👉 The term "Eugenatonotidae" refers to a group of extinct mammals that lived during the Late Cretaceous period, approximately 65-70 million years ago. This group included several species from the genus "Eugenotaenia," which were characterized by their elongated bodies and large brains compared to the small heads and short limbs typical of modern mammals. The term was named after Eugenot, a Greek god who is often depicted as a lion with wings. The