An ancient tiny reptile called Scleromochlus taylori gives a better look at the evolution of other ancient reptiles.

If Scleromochlus is an early relative of pterosaurs, it challenges the assumption that pterosaurs initially jumped or glided. Scleromochlus lacked the sturdy hips of a hopping animal like a frog ...

In this life reconstruction, two Scleromochlus taylori circle each other in the sweltering environs of what is now Scotland some 231 million years ago.New research has identified Scleromochlus as ...