Guichón Formation

Geology

Group: Paysandú

Members: unnamed (3)

Lithologies: sandstone (2), conglomerate (1)

Paleoenvironments: terrestrial indet. (1), fluvial indet. (2)

Age range: base of the Cenomanian to the top of the Santonian or 100.50000 to 83.60000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Cenomanian - Santonian100.5 - 83.6Uruguay (Paysandú) (65322 133236 224191)