Group

Geology

Formations: La Amarga (7)

Lithologies: not reported (3), mudstone (1), sandstone (3)

Paleoenvironments: terrestrial indet. (3), alluvial fan (1), "channel" (1), fluvial-lacustrine indet. (2)

Age range: Barremian or 125.77000 to 121.40000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Barremian125.77 - 121.4Argentina (Neuquén) (13333 195197 213290)
Barremian - Early/Lower Aptian125.77 - 119.57Argentina (Neuquén) (37210 58570 86345)
Late/Upper Barremian - Early/Lower Aptian125.77 - 119.57Argentina (Neuquén) (67218)