Kochigatani Group

Geology

Formations: unnamed (1), Sabudani (9), Umegatani (5)

Lithologies: "siliciclastic" (1), mudstone (1), sandstone (13)

Paleoenvironments: marine indet. (15)

Age range: base of the Julian to the top of the Norian or 237.00000 to 205.70000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Julian237.0 - 233.6Japan (124317)
Carnian237.0 - 227.3Japan (Kumamoto) (40339 40556)
Carnian237.0 - 227.3Japan (Tokyo) (39651 40306)
Carnian237.0 - 227.3Japan (Kochi) (39833 40471)
Carnian237.0 - 227.3Japan (Tokushima) (40478 203986)
Norian227.3 - 205.7Japan (Kochi) (40472)
Norian227.3 - 205.7Japan (Tokyo) (39836 40307)
Norian227.3 - 205.7Japan (Tokushima) (40479)
Norian227.3 - 205.7Japan (Kumamoto) (40216 40340)