Echkar Formation

Geology

Group: Tegama

Members: unnamed (4)

Lithologies: not reported (2), claystone (1), sandstone (2)

Paleoenvironments: terrestrial indet. (2), deltaic indet. (1), crevasse splay (1)

Age range: Early/Lower Cenomanian or 100.50000 to 93.90000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Late/Upper Albian - Early/Lower Cenomanian106.3 - 93.9Niger (Agadez) (25221)
Early/Lower Cenomanian100.5 - 93.9Niger (Agadez) (58577 230997)
Early/Lower Cenomanian100.5 - 93.9Niger (Zinder) (228906)