Paysandú Group

Geology

Formations: Guichón (3), Mercedes (1)

Lithologies: sandstone (3), conglomerate (1)

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

Age range: base of the Cenomanian to the top of the Maastrichtian or 100.50000 to 66.00000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Cenomanian - Santonian100.5 - 83.6Uruguay (Paysandú) (65322 133236 224191)
Campanian - Maastrichtian83.6 - 66.0Uruguay (Florida) (224192)