Fuxinoconodon changi: A new species of Eutriconodont Mammal from the Early Cretaceous of Liaoning, China.
[sciencythoughts.blogspot.com]
The Eutriconodonta were a group of Mammals globally distributed during the Jurassic to the Early Cretaceous, but to date their Late Cretaceous descendants are known only from North America. Although Austrotriconodon from the Upper Cretaceous of Argentina was originally ascribed to the ‘Triconodont’ Mammals, and later attributed to ?Eutriconodonta, they are now considered as Trechnotherian Mammals. In Asia, Eutriconodontans have not yet been known from the Upper Cretaceous, in contrast with the relatively diverse Early Cretaceous records. This disappearance of the Eutriconodonts may indicate a faunal transition in Asia during the Cretaceous.
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