👉 The term "neotrichobius" is a genus in the family Neotrichobiodae, which belongs to a group of extinct mammals that lived during the Late Cretaceous period around 68-54 million years ago. This group was characterized by large brains and long limbs, as well as a distinctive skull pattern. The neotrichobii are known for their small size compared to other members of their family, with some species being smaller than 10 cm
