👉 The term "Symphysanodontidae" refers to a group of extinct mammals that lived during the Late Cretaceous period, around 67-62 million years ago. These animals were part of the Palaeosuchia family and are known for their large, flat skull with several narrow teeth and jaws. Their diet was primarily plant-based, with an emphasis on carnivorous plants like the "palisade" (a type of flowering plant) in the genus "Pal