neonatal Spinosaurus would likely have been reliant on safer environments

Medidas aproximadas del Thalassotitan:

Height 157mm

Scale 1:48

Medidas aproximadas del Rugops:

Australodelphis mirus Escala:1:35 neonatal Spinosaurus would likely haveAustralodelphis mirus was a fossil odontocete belonging to Delphinidae, the family of oceanic dolphins, known from Pliocene deposits of East Antarctica. Formally described by Fordyce, Quilty and Daniels in 2002, this taxon represents one of the most unusual fossil delphinids from the Southern Hemisphere because of its combination of true dolphin affinities and a cranial anatomy convergent with that of ziphiids, or beaked whales. Its generic name may