Otiake Group
Geology
Formations: Kokoamu Greensand (7), Otekaike Limestone (20)
Lithologies: sandstone (7), "limestone" (20)
Paleoenvironments: marine indet. (2), open shallow subtidal (19), coastal indet. (6)
Age range: base of the Duntroonian to the top of the Late/Upper Oligocene or 27.30000 to 23.03000 Ma
Collections
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Oligocene | New Zealand | (67843 67844 67845 67846 67847 67848 67849 67850 67851 67852 67853 67854 67855 67856 67857 67859 67860 67861 67864) | |
Duntroonian | New Zealand | (67919 67920 67921 67922 67923) | |
Duntroonian | New Zealand (South Island) | (180850 230556) | |
Waitakian | New Zealand | (179299) |