https://repositorio.museu-goeldi.br/items/ea8b4d6c-ce50-4394-8bec-d79ac36475e6
Shark teeth from Pirabas Formation (Lower Miocene), northeastern Amazonia, Brazil
The shark fauna (Chondrichthyes: Elasmobranchii) of Pirabas Formation is one of the most representative and diversified of the Neogene of South America. This...
shark teethlower miocenepirabasformationnortheastern