Proganochelys

Translingual right|thumb|Proganochelys quenstedti, skeleton Etymology From mul grc πρό before + grc γάνος brightness + grc χέλῡς tortoise. Named in 1887 by Georg Baur as the oldest turtle known at the time. Proper noun †1 f genus order Testudines extinct stem-turtle species Proganochelys quenstedti species Synonyms genus †Psammochelys genus, †Stegochelys genus, †Triassochelys genus junior synonyms Hypernyms genus ; Testudinata subclass subclass; Testudines order order Hyponyms genus †Proganochelys quenstedti species sole species References 1 1 1