Medidas aproximadas del Thalassotitan:

Medidas aproximadas del Rugops:

with a few incisor teeth

Snout-to-tail length 200 mm

Australodelphis mirus Escala:1:35 Medidas aproximadas del Thalassotitan:Australodelphis 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