Gamma Member

Geology

Formation: Santa Marta

Lithologies: "siliciclastic" (1)

Paleoenvironments: marine indet. (1)

Age range: base of the Kungurian to the top of the Late/Upper Campanian or 279.30000 to 70.60000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Kungurian279.3 - 272.3USA (Arizona) (94885)
Aalenian174.1 - 170.3Germany (59549)
Oxfordian - Early/Lower Kimmeridgian163.5 - 150.8Germany (Franconia) (186333 186334 186335 186336)
Late/Upper Campanian83.5 - 70.6Antarctica (47059)
Late/Upper Campanian - Early/Lower Maastrichtian83.5 - 66.0Antarctica (115660 166189)