Varanosaurus

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Varanosaurus ('monitor lizard') is an extinct genus of early ophiacodontid synapsid that lived during the Artinskian[1] and Kungurian ages of the Permian.[2]

Description

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Varanosaurus acutirostris being devoured by Dimetrodon limbatus

As its name implies, Varanosaurus may have looked superficially similar to present-day monitor lizardsScript error: No such module "Unsubst"., though not related at all.

Varanosaurus had a flattened, elongated skull and a pointed snout with a row of sharp teeth, including two pairs of conspicuous pseudocanines, implying that it was an active predator.[3]

Varanosaurus probably lived in swamps, competing with the larger Ophiacodon for food.Script error: No such module "Unsubst".

Classification

Below is a cladogram modified from the analysis of Benson (2012):[4]

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See also

References

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  1. A. S. Romer. 1937. New genera and species of pelycosaurian reptiles. Proceedings of the New England Zoölogical Club 16:89-95
  2. R. R. Reisz. 1986. Pelycosauria. Handbuch der Paläoherpetologie / Encyclopedia of Paleoherpetology 17A:1-102
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Further reading

  • Benes, Josef. Prehistoric Animals and Plants. Pg. 90. Artia: Prague, 1979.

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