Comobatrachus

Comobatrachus (meaning "Como Bluff frog") is a dubious^[1] genus of extinct frog known only from the holotype, YPM 1863, part of the right humerus, found in Reed's Quarry 9 near Como Bluff, Wyoming in the Late Jurassic-aged Morrison Formation.^[2][3] The holotype was commented on but not described by Moodie in 1912,^[4] although it was probably discovered alongside the holotype of Eobatrachus, but was not described by Othniel Charles Marsh when he named Eobatrachus in 1887.^[5] The type, and only species, C. aenigmatis, was named and described in 1960.^[6] It was probably related to the contemporaneous Eobatrachus.^[1]

Comobatrachus Temporal range: Late Jurassic, 156.3–146.8 Ma PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Amphibia
Order:	Anura
Genus:	†Comobatrachus Estes & Hecht, 1960
Type species
†Comobatrachus aenigmatis Estes & Hecht, 1960
Synonyms
†Comobatrachus aenigmaticus (sic)