San Jose Formation

Geology

Group: Santa María

Members: unnamed (65), Regina (34), Tapicitos (4)

Lithologies: not reported (59), sandstone (2)

Paleoenvironments: terrestrial indet. (101), fluvial indet. (2)

Age range: base of the Floian to the top of the Hemphillian or 477.10000 to 4.70000 Ma