Guatemala Group

Geology

Formations: Ciboa Marl (1)

Lithologies: not reported (1)

Paleoenvironments: marine indet. (1)

Age range: Late/Upper Oligocene or 27.30000 to 23.04000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Oligocene - Late/Upper Oligocene33.9 - 23.04Puerto Rico (32291 32282 32283 32284 32285 32286 32287 32288 32289 32290 32292 32293 32294 32295 32297 32299)
Late/Upper Oligocene27.3 - 23.04Puerto Rico (92456)