Prolacerta is a genus of archosauromorph from the lower Triassic of South Africa and Antarctica. The only known species is Prolacerta broomi. Prolacerta was a small and slender reptile, with a rather long neck, low skull, and serrated teeth. It would have resembled a modern monitor lizard at a quick glance, though this is an example of convergent evolution as opposed to close affinities.
Prolacerta is a genus of archosauromorph from the lower Triassic of South Africa and Antarctica. The only known species is Prolacerta broomi. Prolacerta was a small and slender reptile, with a rather long neck, low skull, and serrated teeth. It would have resembled a modern monitor lizard at a quick glance, though this is an example of convergent evolution as opposed to close affinities.
When first discovered, Prolacerta was considered to be ancestral to modern lizards ("lacertilians"). However, a study by Gow (1975) instead found that it shared more similarities with the lineage that would lead to archosaurs such as crocodilians and dinosaurs (including birds). Prolacerta is now understood to be one of the most well-known early members of this lineage, formally known as Archosauromorpha. Some paleontologists have previously used the term "Prolacertiformes" in reference to superficially lizard-like early archosauromorphs, though the usage of Prolacertiformes as a valid group has lost support in recent decades. Many modern paleontologists consider Prolacerta to be among the closest relatives of the Archosauriformes, an advanced group of archosauromorphs including true archosaurs.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).