Westlothiana
| Westlothiana Temporal range: Viséan,
| |
|---|---|
| Type specimen of Westlothiana lizziae | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Tetrapoda |
| Clade: | Reptiliomorpha (?) |
| Genus: | †Westlothiana Smithson and Rolfe, 1990 |
| Type species | |
| †Westlothiana lizziae Smithson and Rolfe, 1990
| |
Westlothiana ("animal from West Lothian") is a genus of reptile-like tetrapods that lived about 341 million years ago during the latest part of the Viséan age of the Carboniferous. The genus is known from a single species, Westlothiana lizziae. It is the oldest known uncontroversial tetrapod, closely related to but not an amniote.