Planisuch

Planisuch is a genus of extinct crocodyliforms that lived during the Late Triassic period. Fossils of Planisuch have been found in what is now Europe. This prehistoric reptile is known from incomplete fossil remains, primarily skull fragments and postcranial elements.

The exact phylogenetic placement of Planisuch within the crocodylomorph lineage has been debated among paleontologists. It is generally considered to be a basal member of the group, meaning it diverged early in the evolutionary history of crocodyliforms. Its morphology suggests adaptations for a semi-aquatic lifestyle, though specific details about its diet and behavior remain speculative due to the limited fossil evidence.

Planisuch belongs to the extinct order Pseudosuchia, a diverse group of archosaurs that includes modern crocodilians as well as many extinct forms. The Late Triassic was a pivotal time for the diversification of reptiles, and Planisuch represents one of the many lineages that emerged during this era. The discovery of Planisuch contributes to our understanding of the early evolution of crocodylomorphs and the broader ecosystem of the Late Triassic. Further discoveries of more complete remains would be beneficial for a more definitive classification and ecological interpretation of this ancient reptile.