👉 The term "bucerotidae" refers to a family of extinct mammal known as the Bucerotids, which lived during the late Cretaceous period (about 68-72 million years ago) in North America. These animals were a group of small herbivorous mammals that evolved from a single ancestor. Bucerotids are characterized by their long, slender bodies and short limbs, as well as their distinctive beak-like teeth. They lived in groups known