There are 2 matches

Collection Authorizer Collection name Reference
65162M. Uhen Sao Joao de Pirabas (= Ilha de Fortaleza; São João de Pirabas) Early Miocene - Cenozoic 5 - Brazil Paula Couto (1967)
84329W. Kiessling Sao Joao de Pirabas, Ilha de Fortaleza, Pirabas Formation Early Miocene - Cenozoic 5 - Brazil Lalor and Tavora (2006)

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