Tropidostoma Assemblage Zone
- Tropidostoma Assemblage Zone
The Tropidostoma Assemblage Zone is a geological stratum and a faunal zone of the Beaufort Group, of the South African Karoo. The name refers to Tropidostoma, a genus of dicynodont mammal-like reptile, whose fossils have been found in that structure.
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Beaufort Group — The Beaufort Group is the third of the main subdivisions of the Karoo Supergroup of geological strata in Southern Africa. It follows conformably after the Ecca Group and consists essentially of sandstones and shales, deposited in the Karoo Basin… … Wikipedia
Gorgonops — Gorgonops Escala temporal: Pérmico tardío (Wuchiapingiano) … Wikipedia Español
Dicynodont — Dicynodonts Temporal range: 268–105 Ma … Wikipedia