Marambio Group

Geology
Age range: base of the Cenomanian to the top of the Danian or 100.50000 to 61.60000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Cenomanian100.5 - 93.9Antarctica (153426)
Santonian - Campanian86.3 - 72.1Antarctica (63946 63950 169354)
Santonian - Paleocene86.3 - 56.0Antarctica (Seymour Island) (34280)
Late/Upper Santonian - Middle Campanian85.8 - 70.6Antarctica (39619)
Campanian83.6 - 72.1Antarctica (64206 153425)
Campanian - Maastrichtian83.6 - 66.0Antarctica (153427 167466)
Early/Lower Campanian83.5 - 70.6Antarctica (232779)
Late/Upper Campanian83.5 - 70.6Antarctica (James Ross Island) (123285 140271)
Late/Upper Campanian83.5 - 70.6Antarctica (47059 150182 232286 232778)
Late/Upper Campanian - Early/Lower Maastrichtian83.5 - 66.0Antarctica (39620 115660 150622 150623 150624 150626 150627)
Maastrichtian72.1 - 66.0Antarctica (11304 153424)
Early/Lower Maastrichtian70.6 - 66.0Antarctica (39609)
Danian66.0 - 61.6Antarctica (11305)
Early/Lower Paleocene - Danian66.0 - 61.6Antarctica (Seymour Island) (167469)
Paleocene66.0 - 56.0Antarctica (Seymour Island) (34282 34284 34285)