| Chroniosaurus Temporal range: 255 Ma Upper Permian |
|
|---|---|
| Chroniosaurus dongusensis | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Amphibia |
| (unranked): | Reptiliomorpha |
| Suborder: | †Chroniosuchia |
| Family: | †Chroniosuchidae |
| Genus: | †Chroniosaurus Tverdochlebova, 1972 |
| Species | |
Chroniosaurus is an extinct genus of chroniosuchid reptiliomorph from upper Permian (upper Tatarian age) deposits of Novgorod, Orenburg and Vologda Regions, Russia.[1] It was first named by Tverdokhlebova in 1972 and the type species is Chroniosaurus dongusensis.[1]