†Pterosphenus Lucas 1898 (snake)
Reptilia - Squamata - Palaeophiidae
PaleoDB taxon number: 36413
Synonym: Moeriophis Andrews 1901 (taxon 86281)
Full reference: F. A. Lucas. 1898. A new snake from the Eocene of Alabama. United States National Museum Proceedings 21(1164):637-638
Parent taxon: Palaeophiidae according to J. A. McCartney and E. R. Seiffert 2016
Sister taxa: Archaeophiinae, Palaeopheinae, Palaeophiinae
Subtaxa: Pterosphenus biswasi, Pterosphenus kutchensis, Pterosphenus muruntau, Pterosphenus schucherti, Pterosphenus schweinfurthi, Pterosphenus sheppardi
Ecology: aquatic carnivore