Species
Extinct

Grendelius mordax

subjective synonym of Brachypterygius extremus
McGowan 1976
This taxon is considered subjective synonym of of the valid taxon Brachypterygius extremus according to the Paleobiology Database. See the page for Brachypterygius extremus
Bibliography
Original description
C. McGowan. 1976. The description and phenetic relationships of a new ichthyosaur genus from the Upper Jurassic of England. Canadian Journal of Earth Sciences 13(5):668-683 DOI ↗