Goshoura Group

Geology

Formations: Eboshi (5), Enokuchi (26), Karakizaki (5)

Lithologies: not reported (2), mudstone (14), siltstone (4), sandstone (33), gravel (5)

Paleoenvironments: terrestrial indet. (2), marginal marine indet. (6), coastal indet. (4), shoreface (19), transition zone/lower shoreface (3), fluvial indet. (2)

Age range: base of the Late/Upper Albian to the top of the Middle Cenomanian or 106.30000 to 93.90000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Albian113.2 - 100.5Japan (122293 122346 123130 123132 123133 123134 123156 123157 123158 123164 123165)
Late/Upper Albian106.3 - 100.5Japan (122277 122279 122282 122347 123127 123129)
Cenomanian100.5 - 93.9Japan (123154 123155 123167 123169 123171 123172 123173)
Early/Lower Cenomanian100.5 - 93.9Japan (122341 122342 122344 123126 123128 123131 123152 123153 123162 123163)
Early/Lower Cenomanian - Middle Cenomanian100.5 - 93.9Japan (Kumamoto) (182209 182210)