Riojasauridae (27 lugl 228000000 anni a. C. – 26 lugl 213000000 anni a. C.)
Descrizione:
Riojasauridae is a family of sauropod-like dinosaurs from the Upper Triassic. It is known primarily from the genera Riojasaurus and Eucnemesaurus. Sites containing Riojasauridae include the Lower Elliot Formation of Orange Free State, South Africa (where fossils of Eucnemesaurus have been found), and Ischigualasto, in La Rioja Province, Argentina ( where fossils of Riojasaurus have been recovered).Aggiunto al nastro di tempo:
Data:
27 lugl 228000000 anni a. C.
26 lugl 213000000 anni a. C.
~ 5883516 years