| Name
|
Year
|
Formation
|
Location
|
Notes
|
Images
|
| Abditosaurus
|
2022
|
Tremp Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of Spain.svg Spain
|
Larger and distantly related to other European sauropods, suggesting it was an immigrant from another continent[1]
|
File:Abditosaurus kuehnei.png
|
| Acanthopholis
|
1867
|
Chalk Group (Late Cretaceous, Cenomanian)
|
File:Flag of England.svg England
|
Possessed keeled oval scutes as well as long spines
|
File:Acanthopholis copia.jpg
|
| Adynomosaurus
|
2019
|
Tremp Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of Spain.svg Spain
|
Relatively basal despite its late age[2]
|
File:Life reconstruction of Adynomosaurus arcanus.png
|
| Aepisaurus
|
1852
|
Grès verts hevétiques (Early Cretaceous, Albian)
|
File:Flag of France.svg France
|
Known only from a humerus which shares some features with camarasaurids and titanosaurs[3]
|
File:Aepisaurus.JPG
|
| Ajkaceratops
|
2010
|
Csehbánya Formation (Late Cretaceous, Santonian)
|
File:Flag of Hungary.svg Hungary
|
Originally thought to be a ceratopsian although this identification has been doubted by a later study[4]
|
File:Ajkaceratops.jpg
|
| Allosaurus
|
1877
|
Lourinhã Formation (Late Jurassic, Kimmeridgian)
|
File:Flag of Portugal.svg Portugal
|
Three species, including the type, are known from the United States. The European species may be a synonym of A. fragilis,[5][6][7] but at least one study suggests that it is indeed valid[8]
|
File:A. europaeus material.png
|
| Alocodon
|
1973
|
Cabaços Formation (Late Jurassic, Oxfordian)
|
File:Flag of Portugal.svg Portugal
|
Had vertical grooves on its teeth
|
File:Alocodon.jpg
|
| Altispinax
|
1923
|
Wadhurst Clay Formation (Early Cretaceous, Valanginian)
|
File:Flag of England.svg England
|
Possessed elongated neural spines that may have supported a hump-like structure as in Concavenator
|
File:Altispinax dunkeri by Paleogeek.jpg
|
| Amanzia
|
2020
|
Reuchenette Formation (Late Jurassic, Kimmeridgian)
|
File:Flag of Switzerland (Pantone).svg Switzerland
|
One bone preserves fossilized cartilage.[9] Originally believed to be a species of Ornithopsis or Cetiosauriscus
|
File:Amanzia Scale.svg
|
| Ampelosaurus
|
1995
|
Argiles et Grès à Reptiles Formation, Grès de Labarre, Gres de Saint-Chinian, Marnes Rouges Inférieures Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of France.svg France
|
Had three different types of osteoderms, including spines, plates and bulbs
|
File:AmpelosaurusDB.jpg
|
| Anoplosaurus
|
1879
|
Cambridge Greensand (Early Cretaceous, Albian)
|
File:Flag of England.svg England
|
Considered an ankylosaur despite the fact no osteoderms have been found. Historically suggested to be an ornithopod
|
File:The Quarterly journal of the Geological Society of London (14340149442).jpg
|
| Aragosaurus
|
1987
|
Villar del Arzobispo Formation (Early Cretaceous, Berriasian)
|
File:Flag of Spain.svg Spain
|
Reportedly had a unique ischium
|
File:Aragosaurus tarde.png
|
| Arcovenator
|
2014
|
Argiles et Grès à Reptiles Formation (Late Cretaceous, Campanian)
|
File:Flag of France.svg France
|
Most closely related to abelisaurids from India and Madagascar[10]
|
File:Arcovenator.jpg
|
| Arenysaurus
|
2009
|
Tremp Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of Spain.svg Spain
|
One of the last lambeosaurines prior to their extinction
|
File:Life reconstruction of Arenysaurus ardevoli.png
|
| Aristosuchus
|
1887
|
Wealden Group (Early Cretaceous, Barremian)
|
File:Flag of England.svg England
|
May have had long claws based on referred unguals
|
File:Aristosuchus restoration.jpg
|
| Asylosaurus
|
2007
|
Avon Fissure Fill (Late Triassic, Rhaetian)
|
File:Flag of England.svg England
|
Remains originally identified as Thecodontosaurus
|
File:Asylosaurus NT.jpg
|
| Atsinganosaurus
|
2010
|
Argiles et Grès à Reptiles Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of France.svg France
|
Belongs to a unique clade of southwestern European titanosaurs[11]
|
File:Atsinganosaurus.jpg
|
| Aviatyrannis
|
2003
|
Alcobaça Formation (Late Jurassic, Oxfordian to Tithonian)
|
File:Flag of Portugal.svg Portugal
|
Although originally described as a tyrannosauroid, it may in fact be the oldest known ornithomimosaur[12]
|
File:Aviatyrannis remains 01.png
|
| Barilium
|
2010
|
Wadhurst Clay Formation (Early Cretaceous, Valanginian)
|
File:Flag of England.svg England
|
Robust with strong vertebrae and short neural spines
|
File:Barilium.jpg
|
| Baryonyx
|
1986
|
Weald Clay (Early Cretaceous, Barremian)
|
File:Flag of England.svg England
|
One specimen was found with the remains of fish and a juvenile iguanodont in its stomach, suggesting it was a generalist predator[13]
|
File:Baryonyx walkeri restoration.jpg
|
| Betasuchus
|
1932
|
Maastricht Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of the Netherlands.svg Netherlands
|
The first terrestrial vertebrate named from the Maastrichtian stage[14]
|
File:Betasuchus by jonagold2000-d9vf4gw.png
|
| Blasisaurus
|
2010
|
Arén Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of Spain.svg Spain
|
Only known from a partial skull but can be distinguished from contemporary lambeosaurines[15]
|
File:Life reconstruction of Blasisaurus canudoi.png
|
| Bothriospondylus
|
1875
|
Kimmeridge Clay (Late Jurassic, Kimmeridgian)
|
File:Flag of England.svg England
|
Several specimens have been assigned to this genus, but most of them have been reclassified into different genera
|
File:Bothriospondylus.jpg
|
| Bradycneme
|
1975
|
Sânpetru Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of Romania.svg Romania
|
Potentially an alvarezsaurid[9]
|
File:Bradycneme.png
|
| Brighstoneus
|
2021
|
Wessex Formation (Early Cretaceous, Barremian)
|
File:Flag of England.svg England
|
Possessed a long snout tipped with a low bump
|
File:Brighstoneus v2.png
|
| Burianosaurus
|
2017
|
Peruc-Korycany Formation (Late Cretaceous, Cenomanian)
|
File:Flag of the Czech Republic.svg Czech Republic
|
May be closely allied to the rhabdodontids[16]
|
File:Burianosaurus Augustai OC Harfa Praha.jpg
|
| Calamosaurus
|
1891
|
Wessex Formation (Early Cretaceous, Barremian)
|
File:Flag of England.svg England
|
Only known from two cervical vertebrae. Several bones have been referred to it over the years but there is no way to prove all of them belonged to the same genus
|
File:Calamosaurus.jpg
|
| Calamospondylus
|
1866
|
Wessex Formation (Early Cretaceous, Hauterivian)
|
File:Flag of England.svg England
|
Only definitively known from a sacrum and associated pelvic elements
|
File:Calamospondylus oweni tibia.png
|
| Caletodraco
|
2024
|
Chalk of the Pays de Caux (Late Cretaceous, Cenomanian)
|
File:Flag of France.svg France
|
Possibly the first known non-South American furileusaurian abelisaurid[17]
|
File:Caletodraco cottardi.png
|
| Callovosaurus
|
1980
|
Oxford Clay (Middle Jurassic, Callovian)
|
File:Flag of England.svg England
|
The oldest known dryosaurid[18]
|
File:Callovosaurus.jpg
|
| Calvarius
|
2023
|
Tremp Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of Spain.svg Spain
|
May have been a cursorial biped similar to basal ornithopods despite being more derived
|
File:Calvarius UDL.png
|
| Camarillasaurus
|
2014
|
Camarillas Formation (Early Cretaceous, Barremian)
|
File:Flag of Spain.svg Spain
|
Described as a ceratosaur[19] but has since been reinterpreted as a spinosaurid[20]
|
File:Camarillasaurus restoration.jpg
|
| Camelotia
|
1985
|
Westbury Formation (Late Triassic to Early Jurassic, Rhaetian to Hettangian)
|
File:Flag of England.svg England
|
One of the largest known non-sauropod sauropodomorphs
|
File:Camelotia borealis femur.jpg
|
| Canardia
|
2013
|
Marnes d'Auzas Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of France.svg France
|
May have been a close relative of Aralosaurus
|
File:Canardia garonnensis.png
|
| Cardiodon
|
1841
|
Forest Marble Formation (Middle Jurassic, Bathonian)
|
File:Flag of England.svg England
|
The first sauropod ever named.[21] Known only from a tooth
|
File:Cardiodon.jpg
|
| Ceratosuchops
|
2021
|
Wessex Formation (Early Cretaceous, Barremian)
|
File:Flag of England.svg England
|
Differs from Baryonyx in subtle details of its skull
|
File:Ceratosuchops inferodios by PaleoGeek.png
|
| Cetiosauriscus
|
1927
|
Oxford Clay (Middle Jurassic, Callovian)
|
File:Flag of England.svg England
|
Has been assigned to a variety of positions around Eusauropoda[22][23][24]
|
File:Cetiosauriscus restoration.jpg
|
| Cetiosaurus
|
1841
|
Rutland Formation (Middle Jurassic, Bajocian to Bathonian)
|
File:Flag of England.svg England
|
The first sauropod known from decent remains. Once believed to be a large seagoing animal
|
File:Cetiosaurus.jpg
|
| Chondrosteosaurus
|
1876
|
Wessex Formation (Early Cretaceous, Barremian)
|
File:Flag of England.svg England
|
The air sacs in its vertebrae were originally believed to be filled with cartilage
|
File:Chondrosteosaurus.jpg
|
| Compsognathus
|
1859
|
Alcobaça Formation?, Canjuers Lagerstätte, Solnhofen Limestone (Late Jurassic, Tithonian)
|
File:Flag of France.svg France File:Flag of Germany.svg Germany File:Flag of Portugal.svg Portugal?
|
One of the smallest known non-avian dinosaurs
|
File:Compsognathus BW.jpg
|
| Comptonatus
|
2024
|
Wessex Formation (Early Cretaceous, Barremian to Aptian)
|
File:Flag of England.svg England
|
One of the most completely known ornithopod taxa from the Isle of Wight
|
File:Comptonatus chasei.png
|
| Concavenator
|
2010
|
La Huérguina Formation (Early Cretaceous, Barremian)
|
File:Flag of Spain.svg Spain
|
Preserves bumps on its ulna which have been interpreted as quill knobs,[25] although they might have been muscle attachments instead[26]
|
File:Concavenator reconstruction.png
|
| Craspedodon
|
1883
|
Lonzée Member (Late Cretaceous, Santonian)
|
File:Flag of Belgium (civil).svg Belgium
|
May be the first neoceratopsian known from Europe[27]
|
File:Craspedodon lonzeensis 1.JPG
|
| Craterosaurus
|
1874
|
Woburn Sands Formation (Early Cretaceous, Aptian to Albian)
|
File:Flag of England.svg England
|
Potentially synonymous with Regnosaurus
|
File:Craterosaurus.png
|
| Cruxicheiros
|
2010
|
Chipping Norton Limestone (Middle Jurassic, Bathonian)
|
File:Flag of England.svg England
|
Inconsistent in phylogenetic placement
|
File:Cruxicheiros.jpg
|
| Cryptosaurus
|
1869
|
Ampthill Clay (Late Jurassic, Oxfordian)
|
File:Flag of England.svg England
|
Only known from a single femur
|
File:Cryptosaurus.jpg
|
| Cumnoria
|
1888
|
Kimmeridge Clay (Late Jurassic, Kimmeridgian)
|
File:Flag of England.svg England
|
May be a species of Camptosaurus[28] or something a little more basal[29]
|
File:Cumnoria NT.jpg
|
| Dacentrurus
|
1902
|
Alcobaça Formation, Argiles d'Octeville, Kimmeridge Clay, Lourinhã Formation, Villar del Arzobispo Formation (Late Jurassic to Early Cretaceous, Kimmeridgian to Berriasian)
|
File:Flag of England.svg England File:Flag of France.svg France File:Flag of Portugal.svg Portugal File:Flag of Spain.svg Spain
|
Known from abundant remains. Lived in a broad range
|
File:Dacentrurus armatus.png
|
| Demandasaurus
|
2011
|
Castrillo de la Reina Formation (Early Cretaceous, Barremian to Aptian)
|
File:Flag of Spain.svg Spain
|
Most closely related to African rebbachisaurids, suggesting a faunal exchange[30]
|
File:Demandasaurus NT.jpg
|
| Dinodocus
|
1884
|
Lower Greensand Group (Early Cretaceous, Barremian)
|
File:Flag of England.svg England
|
The only known humerus is almost complete, missing only small portions
|
File:Dinodocus mackesoni humerus.jpg
|
| Dolichosuchus
|
1932
|
Löwenstein Formation (Late Triassic, Norian)
|
File:Flag of Germany.svg Germany
|
Originally classified as a stem-crocodile
|
File:Dolichosuchus fibula.jpg
|
| Dornraptor
|
2024
|
Blue Lias?/Charmouth Mudstone Formation? (Early Jurassic, Sinemurian)
|
File:Flag of England.svg England
|
Originally thought to belong to Scelidosaurus,[31] its remains were then informally named "Merosaurus" before their formal description in 2024[32]
|
File:Dornraptor normani.png
|
| Draconyx
|
2001
|
Lourinhã Formation (Late Jurassic, Tithonian)
|
File:Flag of Portugal.svg Portugal
|
May have been a member of an ornithopod clade that did not appear in North America, unlike other groups of Late Jurassic animals[33]
|
File:Draconyx.png
|
| Dracopelta
|
1980
|
Lourinhã Formation (Late Jurassic, Tithonian)
|
File:Flag of Portugal.svg Portugal
|
The structure of its limbs suggests it might have had a cursorial lifestyle[34]
|
|
| Dracoraptor
|
2016
|
Blue Lias (Early Jurassic, Hettangian)
|
File:Flag of Wales (1959–present).svg Wales
|
May have been a shore dweller due to its island habitat[35]
|
File:Dracoraptor hanigani.PNG
|
| Dromaeosauroides
|
2003
|
Jydegaard Formation (Early Cretaceous, Berriasian)
|
File:Flag of Denmark.svg Denmark
|
A referred coprolite has been found which contains fish remains, but it could instead belong to a turtle[36]
|
File:Dromaeosauroides.jpg
|
| Dubreuillosaurus
|
2005
|
Calcaire de Caen (Middle Jurassic, Bathonian)
|
File:Flag of France.svg France
|
Would have lived in a coastal mangrove swamp
|
File:Dubreuillosaurus NT.jpg
|
| Duriatitan
|
2010
|
Kimmeridge Clay (Late Jurassic, Kimmeridgian)
|
File:Flag of England.svg England
|
Originally named as a species of Cetiosaurus
|
File:Duriatitan.png
|
| Duriavenator
|
2008
|
Inferior Oolite (Middle Jurassic, Bajocian)
|
File:Flag of England.svg England
|
The basalmost known member of the Megalosaurinae, which aligns with its stratigraphic position[37]
|
File:Duriavenator NT.jpg
|
| Echinodon
|
1861
|
Purbeck Group (Early Cretaceous, Berriasian)
|
File:Flag of England.svg England
|
Originally misidentified as a herbivorous lizard
|
File:Echinodon Scale.svg
|
| Efraasia
|
1973
|
Löwenstein Formation (Late Triassic, Norian)
|
File:Flag of Germany.svg Germany
|
Some remains assigned to this genus were originally classified in separate genera
|
File:Efraasia Scale.svg
|
| Emausaurus
|
1990
|
Ciechocinek Formation (Early Jurassic, Toarcian)
|
File:Flag of Germany.svg Germany
|
One of the oldest and basalmost thyreophorans
|
File:Emausaurus Size Comparison.svg
|
| Eotyrannus
|
2001
|
Wessex Formation (Early Cretaceous, Barremian)
|
File:Flag of England.svg England
|
Possessed grasping hands with three long fingers
|
File:Eotyrannus 2 NT.jpg
|
| Eousdryosaurus
|
2014
|
Lourinhã Formation (Late Jurassic, Kimmeridgian)
|
File:Flag of Portugal.svg Portugal
|
Described as a dryosaurid[38] but one study suggests a close relationship with elasmarians[39]
|
|
| Erectopus
|
1923
|
La Penthiève Beds (Early Cretaceous, Albian)
|
File:Flag of France.svg France
|
One of the youngest known European carnosaurs
|
File:Erectopus.jpg
|
| Eucamerotus
|
1872
|
Wessex Formation (Early Cretaceous, Barremian)
|
File:Flag of England.svg England
|
Preserves extensive evidence of pneumatization
|
|
| Eucercosaurus
|
1879
|
Cambridge Greensand (Early Cretaceous, Albian)
|
File:Flag of England.svg England
|
Sometimes considered an ankylosaur but one study assigns it to Iguanodontia[40]
|
File:Eucercosaurus tanyspondylus da Seeley.jpg
|
| Euronychodon
|
1991
|
Argiles et sables de Taveiro (Late Cretaceous, Campanian to Maastrichtian)
|
File:Flag of Portugal.svg Portugal
|
Only known from teeth. Another species has been found in Uzbekistan
|
File:Euronychodon tooth.png
|
| Europasaurus
|
2006
|
Süntel Formation (Late Jurassic, Kimmeridgian)
|
File:Flag of Germany.svg Germany
|
Much smaller than other sauropods due to its isolated island habitat[41]
|
File:Europasaurus holgeri detail.png
|
| Europatitan
|
2017
|
Castrillo de la Reina Formation (Early Cretaceous, Barremian to Aptian)
|
File:Flag of Spain.svg Spain
|
Some of this genus' remains include several vertebrae. The specific name, eastwoodi, honors director Clint Eastwood
|
File:Europatitan.jpg
|
| Europelta
|
2013
|
Escucha Formation (Early Cretaceous, Albian)
|
File:Flag of Spain.svg Spain
|
Almost the entire skeleton is known
|
File:Europelta.jpg
|
| Eustreptospondylus
|
1964
|
Oxford Clay (Middle Jurassic to Late Jurassic, Callovian to Oxfordian)
|
File:Flag of England.svg England
|
May have swum between islands similar to a Komodo dragon[42]
|
File:Eustrept1DB1.jpg
|
| Fylax
|
2021
|
Figuerola Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of Spain.svg Spain
|
Lived very late despite its comparatively basal position[43]
|
File:Fylax thyrakolasus.png
|
| Galvesaurus
|
2005
|
Villar del Arzobispo Formation (Late Jurassic, Tithonian)
|
File:Flag of Spain.svg Spain
|
Also spelled Galveosaurus. Two sets of paleontologists named the same fossil seemingly unaware of each other's work, although there is evidence that one of them had plaigiarized the others, but misspelled the name[44]
|
|
| Garrigatitan
|
2021
|
Argiles et Grès à Reptiles Formation (Late Cretaceous, Campanian)
|
File:Flag of France.svg France
|
Known from remains of both adults and subadults
|
|
| Garumbatitan
|
2023
|
Arcillas de Morella Formation (Early Cretaceous, Barremian)
|
File:Flag of Spain.svg Spain
|
Had a reduced claw on the third toe
|
File:Garumbatitan UDL.png
|
| Genusaurus
|
1995
|
Bevons Beds (Early Cretaceous, Albian)
|
File:Flag of France.svg France
|
Has been suggested to be either a noasaurid[45] or an abelisaurid[46]
|
|
| Gideonmantellia
|
2012
|
Camarillas Formation (Early Cretaceous, Barremian)
|
File:Flag of Spain.svg Spain
|
Originally misidentified as a specimen of Hypsilophodon
|
File:Gideonmantellia.jpg
|
| Gigantosaurus
|
1869
|
Kimmeridge Clay (Late Jurassic, Kimmeridgian)
|
File:Flag of England.svg England
|
May have possessed osteoderms
|
File:Gigantosaurus megalonyx syntype.png
|
| Haestasaurus
|
2015
|
Wealden Group (Early Cretaceous, Berriasian to Valanginian)
|
File:Flag of England.svg England
|
Preserves impressions of differently-sized hexagonal scales
|
File:Haestasaurus life restoration.jpg
|
| Halticosaurus
|
1908
|
Löwenstein Formation (Late Triassic, Norian)
|
File:Flag of Germany.svg Germany
|
Historically conflated with the bones of unrelated animals
|
|
| Heptasteornis
|
1975
|
Sânpetru Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of Romania.svg Romania
|
Once believed to be a giant prehistoric owl
|
File:Heptasteornis.png
|
| Hesperonyx
|
2024
|
Lourinhã Formation (Late Jurassic, Kimmeridgian)
|
File:Flag of Portugal.svg Portugal
|
Only known from the remains of the fore- and hindlimbs
|
File:Hesperonyx UDL.png
|
| Histriasaurus
|
1998
|
Unnamed formation (Early Cretaceous, Hauterivian to Barremian)
|
File:Flag of Croatia.svg Croatia
|
Despite being discovered in Europe, it may have lived between southern Europe and Africa in life[47]
|
File:Histriasaurus vertebra.png
|
| Horshamosaurus
|
2015
|
Weald Clay (Early Cretaceous, Barremian)
|
File:Flag of England.svg England
|
A supposed tibia has been reinterpreted as an ischium[48]
|
File:Horshamosaurus.png
|
| Hungarosaurus
|
2005
|
Csehbánya Formation (Late Cretaceous, Santonian)
|
File:Flag of Hungary.svg Hungary
|
Possessed an elevated shoulder which may be an adaptation to high-browsing[49]
|
File:Hungarosaurus.jpg
|
| Hylaeosaurus
|
1833
|
Bückeberg Formation?, Grinstead Clay Formation, Tunbridge Wells Sand Formation (Early Cretaceous, Valanginian)
|
File:Flag of England.svg England File:Flag of Germany.svg Germany?
|
One of the three animals originally used to define the Dinosauria, along with Iguanodon and Megalosaurus
|
File:Hylaeosaurus UDL.png
|
| Hypselosaurus
|
1869
|
Argiles et Grès à Reptiles Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of France.svg France
|
Several spherical eggs have been attributed to this taxon
|
File:Hypselosaurus NT small.jpg
|
| Hypselospinus
|
2010
|
Wadhurst Clay Formation (Early Cretaceous, Valanginian)
|
File:Flag of England.svg England
|
Had elongated neural spines projecting from the top of its vertebrae
|
File:Hypselospinus NT.jpg
|
| Hypsilophodon
|
1869
|
Wessex Formation (Early Cretaceous, Hauterivian to Barremian)
|
File:Flag of England.svg England
|
May have been a deer-like low browser that fed on young shoots and roots
|
File:Hypsilophodon.jpg
|
| Iberospinus
|
2022
|
Papo Seco Formation (Early Cretaceous, Barremian)
|
File:Flag of Portugal.svg Portugal
|
Basal yet already displays some adaptations for a semiaquatic lifestyle
|
File:Iberospinus natarioi by PaleoGeek.png
|
| Iguanodon
|
1825
|
Arcillas de Morella Formation, Camarillas Formation, Sainte-Barbe Clays Formation, Wadhurst Clay Formation, Weald Clay, Wealden Group, Wessex Formation (Early Cretaceous, Barremian to Aptian)
|
File:Flag of Belgium (civil).svg Belgium File:Flag of England.svg England File:Flag of Germany.svg Germany? File:Flag of Spain.svg Spain
|
Multiple remains are known which make it one of the best known dinosaurs
|
File:Iguanodon new NT.jpg
|
| Iliosuchus
|
1932
|
Taynton Limestone Formation (Middle Jurassic, Bathonian)
|
File:Flag of England.svg England
|
Only known from three ilia
|
File:Iliosuchus incognitus from Huene.jpg
|
| Iuticosaurus
|
1993
|
Upper Greensand Formation, Wessex Formation (Early Cretaceous, Hauterivian to Barremian)
|
File:Flag of England.svg England
|
Two species have been named, each from a single caudal vertebra
|
File:Iuticosaurus.jpg
|
| Juratyrant
|
2013
|
Kimmeridge Clay (Late Jurassic, Tithonian)
|
File:Flag of England.svg England
|
Originally named as a species of Stokesosaurus
|
File:Juratyrant signed.jpg
|
| Juravenator
|
2006
|
Painten Formation (Late Jurassic, Kimmeridgian)
|
File:Flag of Germany.svg Germany
|
Impressions of both scales and feathers are known. The tail preserves structures that may be integumentary sense organs like those of crocodiles, which it may have used to prey on fish at night[50]
|
File:Juravenator by Tom Parker.png
|
| Lexovisaurus
|
1957
|
Oxford Clay (Middle Jurassic, Callovian)
|
File:Flag of England.svg England
|
Its pelvis was greatly enlarged
|
File:Lexovisaurus pelvis.png
|
| Liliensternus
|
1984
|
Trossingen Formation (Late Triassic, Norian to Rhaetian)
|
File:Flag of Germany.svg Germany
|
Although commonly depicted with a head crest, there is no evidence for such a feature
|
File:Liliensternus NT.jpg
|
| Lirainosaurus
|
1999
|
Marnes Rouges Inférieures Formation?, Sierra Perenchiza Formation, Sobrepena Formation (Late Cretaceous, Campanian to Maastrichtian)
|
File:Flag of France.svg France? File:Flag of Spain.svg Spain
|
For a titanosaur, it was small and had a relatively gracile build
|
File:Lirainosaurus.jpg
|
| Lohuecotitan
|
2016
|
Villalba de la Sierra Formation (Late Cretaceous, Campanian to Maastrichtian)
|
File:Flag of Spain.svg Spain
|
May have had "bulb-and-root"-type osteoderms, which are abundant at the type locality[51]
|
File:Lohuecotitan model - Castilla-La Mancha Paleontological Museum 03.jpg
|
| Lophostropheus
|
2007
|
Moon-Airel Formation (Late Triassic to Early Jurassic, Rhaetian to Hettangian)
|
File:Flag of France.svg France
|
The only substantially well-known theropod from the Triassic-Jurassic boundary[52]
|
|
| Loricatosaurus
|
2008
|
Marnes à Belemnopsis latesulcatus Formation, Oxford Clay (Middle Jurassic, Callovian)
|
File:Flag of England.svg England File:Flag of France.svg France
|
Had narrow, flat plates on its back and round, pointed spines that ran along the tail
|
File:Loricatosaurus priscus.png
|
| Losillasaurus
|
2001
|
Villar del Arzobispo Formation (Late Jurassic to Early Cretaceous?, Kimmeridgian to Berriasian?)
|
File:Flag of Spain.svg Spain
|
Was heterodont, having four types of teeth, one of which was heart-shaped[53]
|
File:Losillasaurus día.png
|
| Lourinhanosaurus
|
1998
|
Lourinhã Formation (Late Jurassic, Kimmeridgian to Tithonian)
|
File:Flag of Portugal.svg Portugal
|
More than one hundred eggs have been referred to this taxon
|
File:Lourinhanosaurus antunesi reconstruction.png
|
| Lourinhasaurus
|
1998
|
Lourinhã Formation (Late Jurassic, Kimmeridgian)
|
File:Flag of Portugal.svg Portugal
|
Closely related to Camarasaurus but with proportionately longer forelimbs
|
File:Lourinhasaurus tarde.png
|
| Lusotitan
|
2003
|
Lourinhã Formation (Late Jurassic, Tithonian)
|
File:Flag of Portugal.svg Portugal
|
Originally named as a European species of Brachiosaurus
|
File:Lusotitan.jpg
|
| Lusovenator
|
2020
|
Lourinhã Formation (Late Jurassic to Early Cretaceous, Kimmeridgian to Berriasian)
|
File:Flag of Portugal.svg Portugal
|
The oldest carcharodontosaurian known from Eurasia
|
File:Lusovenator.jpg
|
| Macrurosaurus
|
1869
|
Cambridge Greensand, Chalk Group? (Early Cretaceous, Albian)
|
File:Flag of England.svg England
|
Only known from a series of caudal vertebrae
|
File:Macrurosaurus semnus.jpg
|
| Magnamanus
|
2016
|
Golmayo Formation (Early Cretaceous, Hauterivian to Barremian)
|
File:Flag of Spain.svg Spain
|
Possessed relatively enlarged hands
|
|
| Magnosaurus
|
1932
|
Inferior Oolite (Middle Jurassic, Bajocian)
|
File:Flag of England.svg England
|
Confusingly, a referred specimen was simultaneously named as a species of this genus and of Sarcosaurus
|
File:Magnosaurus.jpg
|
| Magyarosaurus
|
1932
|
Sânpetru Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of Romania.svg Romania
|
An insular dwarf titanosaur that was one of the smallest of its group
|
File:Magyarosaurus.jpg
|
| Mantellisaurus
|
2007
|
Arcillas de Morella Formation, Lower Greensand Group, Sainte-Barbe Clays Formation, Vectis Formation, Wessex Formation (Early Cretaceous, Barremian to Aptian)
|
File:Flag of Belgium (civil).svg Belgium File:Flag of England.svg England File:Flag of Germany.svg Germany? File:Flag of Spain.svg Spain
|
Several specimens are known. Distinguishable from the contemporary Iguanodon by its more gracile build
|
File:Mantellisaurus atherfieldensis Steveoc.jpg
|
| Marmarospondylus
|
1875
|
Forest Marble Formation (Middle Jurassic, Bathonian)
|
File:Flag of England.svg England
|
Usually assigned to the genus Bothriospondylus, but this cannot be confirmed
|
File:Marmarospondylus.png
|
| Matheronodon
|
2017
|
Argiles et Grès à Reptiles Formation (Late Cretaceous, Campanian)
|
File:Flag of France.svg France
|
Had extremely specialized dentition that may have been an adaptation to feeding on tough monocot plants[54]
|
File:Matheronodon 1.jpg
|
| Megalosaurus
|
1824
|
Chipping Norton Limestone, Taynton Limestone Formation (Middle Jurassic, Bathonian)
|
File:Flag of England.svg England
|
The first non-avian dinosaur scientifically named and described
|
File:Megalosaurus dinosaur.png
|
| Metriacanthosaurus
|
1964
|
Oxford Clay (Late Jurassic, Oxfordian)
|
File:Flag of England.svg England
|
Possessed relatively tall neural spines for a carnosaur
|
File:Metriacanthosaurus.jpg
|
| Miragaia
|
2009
|
Lourinhã Formation (Late Jurassic, Kimmeridgian to Tithonian)
|
File:Flag of Portugal.svg Portugal
|
Had an extremely elongated neck made up of seventeen vertebrae. May be synonymous with Dacentrurus[55][56]
|
File:Miragaia longicollum.png
|
| Mochlodon
|
1881
|
Csehbánya Formation, Gosau Group (Late Cretaceous, Santonian to Campanian)
|
File:Flag of Austria.svg Austria File:Flag of Hungary.svg Hungary
|
The type specimen was originally named as a species of Iguanodon
|
File:1881 - Mochlodon.png
|
| Morelladon
|
2015
|
Arcillas de Morella Formation (Early Cretaceous, Barremian)
|
File:Flag of Spain.svg Spain
|
Possessed a low sail on its back supported by elongated neural spines
|
File:Morelladon dorsal vertebrae.PNG
|
| Morinosaurus
|
1874
|
Unnamed formation (Late Jurassic, Kimmeridgian)
|
File:Flag of France.svg France
|
Poorly known
|
|
| Neosodon
|
1885
|
Sables et Grès à Trigonia gibbosa (Late Jurassic, Tithonian)
|
File:Flag of France.svg France
|
No species are assigned to this genus. Popularly associated with "Iguanodon" praecursor but is in fact a separate taxon[57]
|
File:Neosodon teeth.JPG
|
| Neovenator
|
1996
|
Wessex Formation (Early Cretaceous, Hauterivian to Barremian)
|
File:Flag of England.svg England
|
Had a complex series of neurovascular canals lining its snout[58]
|
File:Neovenator.png
|
| Normanniasaurus
|
2013
|
Poudingue Ferrugineux (Early Cretaceous, Albian)
|
File:Flag of France.svg France
|
Represents a European radiation of basal titanosaurs[59]
|
|
| Notatesseraeraptor
|
2019
|
Klettgau Formation (Late Triassic, Norian)
|
File:Flag of Switzerland (Pantone).svg Switzerland
|
Combines features of different groups of basal theropods
|
File:Notatesseraeraptor.jpg
|
| Nuthetes
|
1854
|
Lulworth Formation (Early Cretaceous, Berriasian)
|
File:Flag of England.svg England
|
Only known from jaws and teeth. Traditionally identified as a dromaeosaurid but it might be a proceratosaurid instead[60]
|
File:Nuthetes.jpg
|
| Obelignathus
|
2025
|
Argiles et Grès à Reptiles Formation (Late Cretaceous, Campanian to Maastrichtian)
|
File:Flag of France.svg France
|
Originally named as a species of Rhabdodon, but was given its own genus due to morphological and phylogenetic differences[61]
|
File:Obelignathus UDL.png
|
| Oblitosaurus
|
2023
|
Villar del Arzobispo Formation (Late Jurassic, Kimmeridgian to Tithonian)
|
File:Flag of Spain.svg Spain
|
The largest ornithopod known from the Late Jurassic of Europe
|
File:Oblitosaurus UDL.png
|
| Oceanotitan
|
2019
|
Lourinhã Formation (Late Jurassic, Kimmeridgian)
|
File:Flag of Portugal.svg Portugal
|
Potentially the oldest known somphospondylian[62]
|
File:Oceanotitan dantasi.jpg
|
| Ohmdenosaurus
|
1978
|
Posidonia Shale (Early Jurassic, Toarcian)
|
File:Flag of Germany.svg Germany
|
Originally misidentified as a plesiosaur
|
File:Ohmdenosaurus modified.jpg
|
| Oplosaurus
|
1852
|
Wessex Formation (Early Cretaceous, Barremian)
|
File:Flag of England.svg England
|
The holotype tooth was pointed, which led to its misidentification as a carnivorous reptile[63]
|
File:Oplosaurus.png
|
| Ornithodesmus
|
1887
|
Wessex Formation (Early Cretaceous, Barremian)
|
File:Flag of England.svg England
|
Historically conflated with the remains of the pterosaur Istiodactylus
|
File:Ornithodesmus cluniculus.jpg
|
| Ornithopsis
|
1870
|
Wealden Group (Early Cretaceous, Barremian)
|
File:Flag of England.svg England File:Flag of Germany.svg Germany?
|
Originally believed to be an intermediate form between birds, pterosaurs and dinosaurs
|
File:Ornithopsis hulkei lectotype.jpeg
|
| Orthomerus
|
1883
|
Maastricht Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of the Netherlands.svg Netherlands
|
Potentially dubious and undiagnostic[64]
|
File:Orthomerus dolloi lectotype.jpg
|
| Ostromia
|
2017
|
Painten Formation (Late Jurassic, Tithonian)
|
File:Flag of Germany.svg Germany
|
Considered a small pterosaur until it was redescribed as a specimen of Archaeopteryx in 1970.[65] Some of its features are similar to those of Anchiornis
|
File:OSTROMIA mario lanzas recomstruction.jpg
|
| Owenodon
|
2009
|
Lulworth Formation (Early Cretaceous, Berriasian)
|
File:Flag of England.svg England
|
Has been assigned to Iguanodon and Camptosaurus before it received its own genus
|
File:Owenodon.jpg
|
| Paludititan
|
2010
|
Sânpetru Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of Romania.svg Romania
|
Some of its bones are identical to those of Magyarosaurus, but their synonymy cannot be confirmed
|
File:Paludititan nalatzsensis.jpg
|
| Pararhabdodon
|
1993
|
Tremp Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of Spain.svg Spain
|
The first lambeosaurine identified from Europe
|
File:Life reconstruction of Pararhabdodon isonensis.png
|
| Pareisactus
|
2019
|
Tremp Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of Spain.svg Spain
|
Represented by a single scapula recovered from a hadrosaur bonebed
|
File:Pareisactus.png
|
| Pelecanimimus
|
1994
|
La Huérguina Formation (Early Cretaceous, Barremian)
|
File:Flag of Spain.svg Spain
|
Preserves extensive soft tissue impressions revealing the presence of a keratinous head crest and a pelican-like gular pouch
|
File:Pelecanimimus restoration.jpeg
|
| Pelorosaurus
|
1850
|
Tunbridge Wells Sand Formation (Early Cretaceous, Hauterivian)
|
File:Flag of England.svg England
|
The first sauropod identified as a terrestrial animal
|
File:Pelorosaurus2.jpg
|
| Pendraig
|
2021
|
Pant-y-Ffynnon Quarry (Late Triassic, Rhaetian)
|
File:Flag of Wales (1959–present).svg Wales
|
Would have lived on a dry limestone island[66]
|
File:Life reconstruction of Pendraig milnerae.jpg
|
| Petrustitan
|
2025
|
Sânpetru Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of Romania.svg Romania
|
Formerly identified as a species of Magyarosaurus, but it is markedly different from that genus
|
File:Petrustitan hungaricus.png
|
| Phyllodon
|
1973
|
Alcobaça Formation (Late Jurassic, Kimmeridgian)
|
File:Flag of Portugal.svg Portugal
|
The front and back of its teeth were asymmetrical
|
File:Phyllodon.jpg
|
| Piveteausaurus
|
1977
|
Marnes de Dives (Middle Jurassic, Callovian)
|
File:Flag of France.svg France
|
Has been suggested to be a species of Proceratosaurus
|
File:Piveteausaurus divesensis jmallon.jpg
|
| Plateosaurus
|
1837
|
Klettgau Formation, Löwenstein Formation, Lunde Formation, Trossingen Formation (Late Triassic, Norian)
|
File:Flag of France.svg France? File:Flag of Germany.svg Germany File:Flag of Norway.svg Norway File:Flag of Switzerland (Pantone).svg Switzerland
|
Known from over a hundred skeletons, several of them nearly complete
|
File:Plateosaurus engelhardti.png
|
| Pneumatoraptor
|
2010
|
Csehbánya Formation (Late Cretaceous, Santonian)
|
File:Flag of Hungary.svg Hungary
|
One study suggests a position as a possible early palaeognath[67]
|
File:Pneumatoraptor fodori.jpg
|
| Poekilopleuron
|
1836
|
Calcaire de Caen (Middle Jurassic, Bathonian)
|
File:Flag of France.svg France
|
Its holotype was found alongside fish remains[68]
|
File:Poekilopleuron life restoration.png
|
| Polacanthus
|
1865
|
Wessex Formation (Early Cretaceous, Barremian)
|
File:Flag of England.svg England
|
Possessed a flat sacral shield dotted with small bumps
|
File:Polacanthus foxii.jpg
|
| Portellsaurus
|
2021
|
Margas de Mirambell Formation (Early Cretaceous, Barremian)
|
File:Flag of Spain.svg Spain
|
Closely related to Ouranosaurus[69]
|
File:Portellsaurus Holotype Dentary.png
|
| Priodontognathus
|
1875
|
Lower Calcareous Grit (Late Jurassic, Oxfordian)
|
File:Flag of England.svg England
|
Only known from a single maxilla with teeth
|
|
| Proa
|
2012
|
Escucha Formation (Early Cretaceous, Albian)
|
File:Flag of Spain.svg Spain
|
The tip of its jaw was shaped like the bow of a ship
|
File:Proa valdearinnoensis.jpg
|
| Proceratosaurus
|
1926
|
Great Oolite Group (Middle Jurassic, Bathonian)
|
File:Flag of England.svg England
|
Preserves a small horn on its snout which may have anchored a crest as in the related Guanlong
|
File:Proceratosaurus NT.jpg
|
| Procompsognathus
|
1913
|
Löwenstein Formation (Late Triassic, Norian)
|
File:Flag of Germany.svg Germany
|
Has been suggested to be non-dinosaurian
|
File:Procompsognathus.jpg
|
| Protathlitis
|
2023
|
Arcillas de Morella Formation (Early Cretaceous, Barremian)
|
File:Flag of Spain.svg Spain
|
Large but basal for a spinosaurid
|
File:Protathlitis.png
|
| Pterospondylus
|
1913
|
Trossingen Formation (Late Triassic, Norian)
|
File:Flag of Germany.svg Germany
|
Known from only a single, large vertebra
|
File:Pterospondylus restoration.jpg
|
| Pyroraptor
|
2000
|
Argiles et Grès à Reptiles Formation (Late Cretaceous, Campanian to Maastrichtian)
|
File:Flag of France.svg France
|
Its holotype specimen was exposed by a forest fire
|
File:Pyroraptor olympius reconstruction.png
|
| Qunkasaura
|
2024
|
Villalba de la Sierra Formation (Late Cretaceous, Campanian to Maastrichtian)
|
File:Flag of Spain.svg Spain
|
May have been closely related to Abditosaurus[70]
|
File:Qunkasaura UDL.png
|
| Regnosaurus
|
1848
|
Tunbridge Wells Sand Formation (Early Cretaceous, Berriasian to Valanginian)
|
File:Flag of England.svg England
|
Potentially a stegosaur similar to Huayangosaurus[71]
|
File:Regnosaurus.jpg
|
| Rhabdodon
|
1869
|
Grès de Labarre, Gres de Saint-Chinian, Marnes Rouges Inférieures Formation, Villalba de la Sierra Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of France.svg France File:Flag of Spain.svg Spain
|
Although most rhabdodontids are insular dwarfs, this genus may represent an instance of island gigantism as it is much larger than other members of its family[72]
|
File:Rhabdodon by Tom Parker.png
|
| Riabininohadros
|
2020
|
Unnamed formation (Late Cretaceous, Maastrichtian)
|
Template:Country data Crimea (File:Flag of Ukraine.svg Ukraine de jure)
|
Possessed a femur so unique it has no morphological equivalents across all of Iguanodontia
|
|
| Riojavenatrix
|
2024
|
Enciso Group (Early Cretaceous, Barremian to Aptian)
|
File:Flag of Spain.svg Spain
|
Originally identified as a specimen of Baryonyx
|
File:Riojavenatrix UDL.png
|
| Riparovenator
|
2021
|
Wessex Formation (Early Cretaceous, Barremian)
|
File:Flag of England.svg England
|
Had elongated spines projecting from its caudal vertebrae somewhat similar to those of Spinosaurus
|
File:Riparovenator milnerae by PaleoGeek v2.png
|
| Ruehleia
|
2001
|
Trossingen Formation (Late Triassic, Norian)
|
File:Flag of Germany.svg Germany
|
Known from a single, nearly complete skeleton
|
File:Ruehleia bedheimensis.jpg
|
| Saltriovenator
|
2018
|
Saltrio Formation (Early Jurassic, Sinemurian)
|
File:Flag of Italy.svg Italy
|
The biggest theropod from the Early Jurassic yet known
|
File:Saltriovenator.jpg
|
| Sarcolestes
|
1893
|
Oxford Clay (Middle Jurassic, Callovian)
|
File:Flag of England.svg England
|
Originally misidentified as a carnivorous dinosaur
|
File:Mandibola di Sarcolestes.jpg
|
| Sarcosaurus
|
1921
|
Scunthorpe Mudstone (Early Jurassic, Hettangian to Sinemurian)
|
File:Flag of England.svg England
|
Has been variously suggested to be in different positions at the base of Neotheropoda[73][74][75][76]
|
File:Sarcosaurus life restoration.jpg
|
| Scelidosaurus
|
1859
|
Charmouth Mudstone Formation (Early Jurassic, Sinemurian to Pliensbachian)
|
File:Flag of England.svg England
|
Carried hundreds of small osteoderms in several rows along its back
|
File:Scelidosaurus harrisonii.png
|
| Schleitheimia
|
2020
|
Klettgau Formation (Late Triassic, Norian)
|
File:Flag of Switzerland (Pantone).svg Switzerland
|
Possessed a relatively enlarged ilium
|
|
| Scipionyx
|
1998
|
Pietraroja Plattenkalk (Early Cretaceous, Albian)
|
File:Flag of Italy.svg Italy
|
So well preserved that several internal organs and their positions in life could be accurately reconstructed
|
File:Scipionyx 0496 FEATHERS.JPG
|
| Sciurumimus
|
2012
|
Torleite Formation (Late Jurassic, Kimmeridgian)
|
File:Flag of Germany.svg Germany
|
Had a bushy tail similar to that of a squirrel
|
File:Sciurumimus on beach.jpg
|
| Soriatitan
|
2017
|
Golmayo Formation (Early Cretaceous, Hauterivian to Barremian)
|
File:Flag of Spain.svg Spain
|
The first confirmed brachiosaurid known from Early Cretaceous Europe
|
File:Soriatitan golmayensis.jpg
|
| Stenopelix
|
1857
|
Obernkirchen Sandstein (Early Cretaceous, Berriasian)
|
File:Flag of Germany.svg Germany
|
Possibly closely related to basal ceratopsians from Late Jurassic China[77]
|
File:Stenopelix restoration.jpg
|
| Streptospondylus
|
1832
|
Marnes de Dives?/Marnes de Villers? (Middle Jurassic to Late Jurassic, Callovian to Oxfordian)
|
File:Flag of France.svg France
|
Originally believed to represent a marine crocodile
|
File:StreptospondylusNV.jpg
|
| Struthiosaurus
|
1871
|
Argiles et Grès à Reptiles Formation, Gosau Group, Sânpetru Formation (Late Cretaceous, Santonian to Maastrichtian)
|
File:Flag of Austria.svg Austria File:Flag of France.svg France File:Flag of Hungary.svg Hungary? File:Flag of Romania.svg Romania
|
Analysis of its braincase suggests poor hearing and a sluggish, solitary lifestyle[78]
|
File:1871 - Struthiosaurus.png
|
| Syngonosaurus
|
1879
|
Cambridge Greensand (Early Cretaceous, Albian)
|
File:Flag of England.svg England
|
Usually considered a synonym of Acanthopholis but it has been reinterpreted as an iguanodont[40]
|
File:Syngonosaurus.png
|
| Tamarro
|
2021
|
Tremp Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of Spain.svg Spain
|
May have been closely related to Asian troodontids[79]
|
File:Tamarro restoration.jpg
|
| Tanystrosuchus
|
1963
|
Löwenstein Formation (Late Triassic, Norian)
|
File:Flag of Germany.svg Germany
|
The only known vertebra was once misidentified as a phytosaur
|
|
| Tarascosaurus
|
1991
|
Fuvelian Beds (Late Cretaceous, Campanian)
|
File:Flag of France.svg France
|
If an abelisaurid it would be one of the few northern members of the group
|
File:Tarascosaurus live restoration (2020).jpg
|
| Tastavinsaurus
|
2008
|
Forcall Formation, Xert Formation (Early Cretaceous, Barremian)
|
File:Flag of Spain.svg Spain
|
Could represent an obscure group of macronarians called Laurasiformes[80]
|
File:Tastavinsaurus - El Castellar, Teruel, Spain - Left femur, tibia & fibula.JPG
|
| Teinurosaurus
|
1928
|
Mont-Lambert Formation (Late Jurassic, Tithonian)
|
File:Flag of France.svg France
|
Poorly known
|
File:Teinurosaurus.jpg
|
| Telmatosaurus
|
1903
|
Sânpetru Formation (Late Cretaceous, Maastrichtian)
|
File:Flag of Romania.svg Romania
|
One specimen preserves a facial deformity caused by an ameloblastoma[81]
|
File:Telmatosaurus with pathology.jpg
|
| Tethyshadros
|
2009
|
Calcare di Aurisina (Late Cretaceous, Campanian)
|
File:Flag of Italy.svg Italy
|
Had limbs adapted for high speed but were too short for running[49]
|
File:Tethyshadros NT.jpg
|
| Thecocoelurus
|
1923
|
Wessex Formation (Early Cretaceous, Barremian)
|
File:Flag of England.svg England
|
Has been assigned to a variety of theropod groups throughout history
|
File:Thecocoelurus.png
|
| Thecodontosaurus
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1836
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Magnesian Conglomerate (Late Triassic, Rhaetian)
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File:Flag of England.svg England
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Could have been an extremely fast bipedal runner[82]
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File:Thecondontosaurus life restoration 2018.jpg
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| Thecospondylus
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1882
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Wealden Group (Early Cretaceous, Valanginian to Hauterivian)
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File:Flag of England.svg England
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Indeterminate within Dinosauria
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File:Thecospondylus.jpg
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| Torvosaurus
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1979
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Kimmeridge Clay?, Lourinhã Formation, Ornatenton Formation, Vega Formation? (Middle Jurassic to Late Jurassic, Callovian to Tithonian)
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File:Flag of England.svg England? File:Flag of Germany.svg Germany File:Flag of Portugal.svg Portugal File:Flag of Spain.svg Spain?
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The type species was found in the United States. Several species lived around the world, including in Europe, but T. gurneyi is the only non-North American species to receive a formal name. It represents Europe's largest terrestrial predator[83]
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File:Torvosaurus gurneyi.jpg
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| Transylvanosaurus
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2022
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Pui Beds (Late Cretaceous, Maastrichtian)
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File:Flag of Romania.svg Romania
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Had an unusually wide skull compared to other rhabdodontids
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File:Holotype of Transylvanosaurus platycephalus.jpg
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| Trimucrodon
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1973
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Lourinhã Formation (Late Jurassic, Kimmeridgian)
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File:Flag of Portugal.svg Portugal
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Possessed wedge-shaped teeth
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| Tuebingosaurus
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2022
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Trossingen Formation (Late Triassic, Norian)
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File:Flag of Germany.svg Germany
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Although originally assigned to Plateosaurus, it contains several features that point to a more derived position
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File:Tuebingosaurus.jpg
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| Turiasaurus
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2006
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Villar del Arzobispo Formation (Late Jurassic, Kimmeridgian to Tithonian)
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File:Flag of Spain.svg Spain
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Extremely large despite not being a member of Neosauropoda
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File:Turiasaurus1.jpg
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| Uriash
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2025
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Densuș-Ciula Formation (Late Cretaceous, Maastrichtian)
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File:Flag of Romania.svg Romania
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One of the largest European sauropods
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File:Uriash UDL.png
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| Valdosaurus
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1977
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Weald Clay, Wealden Group, Wessex Formation (Early Cretaceous, Berriasian to Barremian)
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File:Flag of England.svg England
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Large and similar to Dryosaurus
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File:Valdosaurus.png
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| Vallibonavenatrix
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2019
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Arcillas de Morella Formation (Early Cretaceous, Barremian)
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File:Flag of Spain.svg Spain
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One of the most complete spinosaurids known from Iberia
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File:Vallibonavenatrix cani by PaleoGeek.png
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| Variraptor
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1998
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Argiles et Grès à Reptiles Formation (Late Cretaceous, Campanian to Maastrichtian)
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File:Flag of France.svg France
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May be closely related to Bambiraptor[67]
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File:Variraptor mechinorum reconstruction.png
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| Vectaerovenator
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2020
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Lower Greensand Group (Early Cretaceous, Aptian)
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File:Flag of England.svg England
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Only known from four vertebrae but are distinct enough to be classified as their own genus
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File:VectaerovenatorCameronSpahn.jpg
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| Vectidromeus
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2024
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Wessex Formation (Early Cretaceous, Barremian)
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File:Flag of England.svg England
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Originally described as a relative of the coeval Hypsilophodon, but a subsequent analysis suggests possible dryosaurid affinities for this genus[84]
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File:Vectidromeus UDL.png
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| Vectipelta
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2023
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Wessex Formation (Early Cretaceous, Hauterivian to Barremian)
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File:Flag of England.svg England
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May have been more closely related to Asian ankylosaurs than to European ones[85]
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File:Vectipelta UDL.png
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| Vectiraptor
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2021
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Wessex Formation (Early Cretaceous, Barremian)
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File:Flag of England.svg England
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Shares some features with North American dromaeosaurids
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File:2 Fig 2 Vectiraptor silhouette-01.tif
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| Velocipes
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1932
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Lissauer Breccia (Late Triassic, Norian)
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File:Flag of Poland.svg Poland
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Has been considered a dubious, indeterminate vertebrate[86]
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File:Velocipes guerichi fibula.jpg
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| Volgatitan
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2018
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Unnamed formation (Early Cretaceous, Hauterivian)
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File:Flag of Russia.svg Russia
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Closely related to South American titanosaurs
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File:Volgatitan1.jpg
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| Vouivria
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2017
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Calcaires de Clerval (Late Jurassic, Oxfordian)
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File:Flag of France.svg France
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The oldest known titanosauriform
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File:Vouivria NT.jpg
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| Wiehenvenator
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2016
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Ornatenton Formation (Middle Jurassic, Callovian)
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File:Flag of Germany.svg Germany
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Before its formal description, it had been nicknamed the "Minden Monster"
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File:Wiehenvenator.png
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| Xenoposeidon
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2007
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Wealden Group (Early Cretaceous, Berriasian to Valanginian)
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File:Flag of England.svg England
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Only known from a single, very unique vertebra
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File:Xenoposeidon Rebachisaurid 2017.jpg
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| Yaverlandia
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1971
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Vectis Formation?, Wessex Formation (Early Cretaceous, Barremian)
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File:Flag of England.svg England
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Originally misidentified as a pachycephalosaur because of its thick skull roof
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File:Yaverlandia bitholus.jpg
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| Zalmoxes
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2003
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Densuş-Ciula Formation, Sânpetru Formation, Sebeş Formation (Late Cretaceous, Maastrichtian)
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File:Flag of Romania.svg Romania
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Two species of contrasting sizes have been named
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File:Zalmoxes dichotomy.jpg
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| Zby
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2014
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Lourinhã Formation (Late Jurassic, Kimmeridgian)
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File:Flag of Portugal.svg Portugal
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Originally believed to be a specimen of Turiasaurus
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File:Zby NT small.jpg
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