Fremouw Formation

Geology

Group: Beacon

Members: unnamed (12), Lower (1), Upper (2)

Lithologies: not reported (1), "siliciclastic" (1), claystone (1), mudstone (5), siltstone (1), sandstone (5), conglomerate (2), coal (1), peat (2)

Paleoenvironments: terrestrial indet. (2), fluvial indet. (5), "channel" (3), "floodplain" (2), mire/swamp (1)

Age range: base of the Early/Lower Triassic to the top of the Late/Upper Triassic or 252.17000 to 201.30000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Early/Lower Triassic252.17 - 247.2Antarctica (27265 27266 87410 87414 87420 99431 105602 136394 136395 198581)
Early/Lower Triassic - Middle Triassic252.17 - 237.0Antarctica (31341)
Anisian247.2 - 242.0Antarctica (34301 105296 135697)
Late/Upper Triassic237.0 - 201.3Antarctica (31342)