👉 Bastianiidae is a group of extinct mammals that lived during the Late Cretaceous period, approximately 65 million years ago. They are characterized by their elongated heads and long, thin necks, which allowed them to feed on small animals with their sharp teeth. Bastianiids were primarily herbivores but also had some carnivorous characteristics, including a type of venomous tooth that could cause severe pain in humans.
Bastianiidae