Chonecetus

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Chonecetus is an extinct genus of primitive baleen whale of the family Aetiocetidae[1] that lived in the Oligocene period.[2] Its fossils have been found in Canada,[3] in the northeast Pacific.[4] It was first named by L.S. Russell in 1968, and contains one species, C. sookensis.

Like Aetiocetus, Chonecetus possessed both multicusped teeth and the nutrient foramina required for baleen.[5] Chonecetus closely resembled a modern Mysticeti, with an elongate, streamlined body supporting a pair of paddle-shaped forelimbs, and a horizontal tail fluke strengthened by fibrous cartilage.[1]

Sister Taxa

References

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  2. Whales, Whaling, and Ocean Ecosystems; page 70. By James A. Estes, published 2007; University of California Press. Template:ISBN Retrieved on July 1, 2020
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  5. Marine Mammals: Evolutionary Biology; page 62. By Annalisa Berta, James L. Sumich, and Kit M. Kovacs, published 2005; Academic Press. Template:ISBN Retrieved on July 1, 2008.

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Suggested further reading

  • Marine Mammal Biology: An Evolutionary Approach By A. Rus Hoelzel. Published 2002 Blackwell Publishing. Template:ISBN

External links

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