y su conservación extraordinaria incluye cráneo completo

This animal is considered the largest known sea turtle

pero eran continuamente reemplazados a lo largo de su vida

con su combinación de características de depredador y omnívoro oportunista

as a typical member of the lambeosaurine ornithopods

Australodelphis mirus Variant:Primed y su conservación extraordinaria incluyeMorphological description and paleobiological considerations of Australodelphis mirus (Cetacea, Odontoceti) from the Miocene of Antarctica Australodelphis mirus is an extinct species of toothed whale discovered in middle Miocene deposits (approximately 12 to 14 million years ago) in the Srsdal Formation of the Antarctic continent, specifically on Seymour Island (Weddell Sea). This taxon represents one of the few fossil marine mammal records from such