Pirabas Formation
Geology
Members: unnamed (34), Estacao Limestone (5)
Lithologies: not reported (28), marl (1), "limestone" (9)
Paleoenvironments: marine indet. (1), carbonate indet. (5), shallow subtidal indet. (3), lagoonal/restricted shallow subtidal (3), coastal indet. (27)
Age range: base of the Early/Lower Miocene to the top of the Serravallian or 23.03000 to 11.62000 Ma
Collections
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Miocene | Brazil | (112581 112585) | |
Early/Lower Miocene | Brazil (Maranhao) | (112596 112597 112598) | |
Early/Lower Miocene | Brazil (Piaui) | (112599 112600 112601) | |
Early/Lower Miocene | Brazil (Para) | (60979 60980 60981 60982 60983 60984 65162 65163 65164 84329 92483 92484 111196 112577 112578 112579 112580 112582 112583 112584 112586 112587 112588 112589 112590 112591 112592 112593 112594 112595) | |
Langhian - Serravallian | Brazil (Para) | (58454) |