Antigua Formation

Geology

Members: unnamed (27), Long Bay (2)

Lithologies: claystone (3), sandstone (4), marl (3), packstone (1), rudstone (1), framestone (1), "limestone" (18)

Paleoenvironments: marine indet. (10), carbonate indet. (2), reef, buildup or bioherm (17)

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

Time interval Ma Country or state Original ID and collection number
Chattian27.3 - 23.04Antigua and Barbuda (Antigua) (34504 34505 124537 124626 124705 203881 203918 203919 203920)
Chattian27.3 - 23.04Antigua and Barbuda (174661 185029 203875 203876 203877 203878 203879 203880)
Late/Upper Oligocene27.3 - 23.04Antigua and Barbuda (80290 94177 94178 94179 94180 94181 94182 94183 94184 94185 94186 96443)