A Scottish fossil known as Lizzie was previously considered one of the earliest reptiles. Recent X-ray scans revealed features suggesting it was more fish-like than reptilian. These findings indicate that traits associated with land adaptation developed gradually in tetrapods. Researchers now propose that clawed footprints may have belonged to amphibious relatives instead of early amniotes. This evolution redefines our understanding of early life forms transitioning from water to land.
Read more at Times of India
Disclaimer: The content of this post is sourced from external sites and is for informational purposes only. All rights and credits belong to the original authors and publishers.