👉 Acanthodrilinae is a group of extinct marine reptiles that lived during the Mesozoic Era, approximately 65-78 million years ago. These creatures are characterized by their elongated body shape and specialized teeth made up of multiple rows of chitin. They were part of the class Acanthodontiformes and had a diet primarily consisting of arthropods, mollusks, and some small fish. The exact number of species within this group is not
