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Lower–Middle Ordovician brachiopods from the Eastern Cordillera of Peru: biostratigraphical and palaeobiogeographical significance
(Estonian Academy PublishersPE, 2023-06)
Lower–Middle Ordovician brachiopods are well known from the Central Andean Basin of Argentina and Bolivia, but relatively little data comes from its northern prolongation in the Altiplano and the Eastern Cordillera of Peru. ...
Spiriferacea Carboníferos do Rio Tapajós (Série Itaituba), Estado do Pará, BrasilSpiriferacea Carboníferos do Rio Tapajós (Série Itaituba), Estado do Pará, Brasil
(Universidade de São Paulo. Faculdade de Filosofia, Letras e Ciências Humanas, 1956)