Phyllorhynchus Stejneger 1890 (colubrid snake)
Reptilia - Squamata - Colubridae
PaleoDB taxon number: 67535
Parent taxon: Colubrinae according to P. Uetz 2005
Sister taxa: Ameiseophis, Arizona, Coluber, Coluber etruriae, Coronella, Cyclophiops, Dakotaophis, Dinodon, Drymarchon, Drymobius, Elaphe, Ficimia, Floridaophis, Lampropeltis, Liochlorophis, Macroprotodon, Masticophis, Miocoluber, Nebraskophis, Opheodrys, Oxybelis, Paracoluber, Pituophis, Salvadora, Stilosoma, Telescopus, Texasophis, Zelceophis
Subtaxa: none
Ecology: ground dwelling carnivore