Nanotyrannus lancencis Eozostrodon an essential adaptation for animals

an essential adaptation for animals permanently committed to life in the sea

Longitud 121 mm

Length 190mm

esencialmente acuático pero capaz de arrastrarse lentamente en tierra

Nanotyrannus lancencis Eozostrodon an essential adaptation for animalsNanotyrannus lancensis is a controversial tyrannosaurid theropod taxon from the Late Cretaceous (Late Maastrichtian), known primarily from a relatively complete skull (CMNH 7541) found in the Hell Creek Formation of Montana, USA. Its validity as a separate genus has been widely debated, with numerous studies interpreting it as a juvenile Tyrannosaurus rex , while others maintain that it possesses its own diagnostic features. The type specimen is a