Bellairsia gracilis
26-08-2023
11:29 AM
1 min read
Overview:
A study in Nature finds a near-complete skeleton of an early reptile from the Middle Jurassic period of Scotland.
About Bellairsia gracilis:
- The skeleton is of Bellairsia gracilis, a primitive squamate.
- Squamates are a group of reptiles that includes more than 10,000 living species descended from a shared common ancestor that lived 240 MYA.
- The fossil may improve our understanding of the anatomical transformations that led to the establishment of the body plan of reptiles such as modern lizards.
- If the anatomical interpretation is correct, then primitive squamates survived for tens of millions of years after the first lizards and snakes evolved and lived alongside them.
Source : The Hindu