👉 The term "Rhadinorhynchidae" refers to a group of extinct or prehistoric mammals that were part of the family Rhinocerotidae and lived during the Paleogene period, approximately 160 million years ago. These mammals are characterized by their distinctive long, pointed snout, large ears, and a unique skull feature known as the "rhinoceros bone," which is used for grasping and holding onto objects or moving around. Rhadinorh