Cucaracha Formation

Geology

Members: unnamed (17)

Lithologies: not reported (1), claystone (2), "shale" (7), sandstone (4), conglomerate (3)

Paleoenvironments: terrestrial indet. (1), estuary/bay (7), delta plain (5), deltaic indet. (2), channel lag (1), crevasse splay (1)

Age range: Hemingfordian or 20.43000 to 15.97000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Early/Lower Hemingfordian20.43 - 15.97Panama (Panama) (191975)
Early/Lower Hemingfordian20.43 - 15.97Panama (Panama City) (144879 144881)
Early/Lower Hemingfordian20.43 - 15.97Panama (18725 89444 105889 142889 142891)
Hemingfordian20.43 - 15.97Panama (32449 32450 32451 32452 32453 32454 32455 196739 196740)