Rosablanca Formation

Geology

Members: unnamed (5)

Lithologies: not reported (2), "limestone" (3)

Paleoenvironments: shallow subtidal indet. (1), marginal marine indet. (4)

Age range: Late/Upper Valanginian or 140.20000 to 136.40000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Early/Lower Valanginian140.2 - 136.4Colombia (Santander) (228518)
Late/Upper Valanginian140.2 - 136.4Colombia (118389 118398 137831 210649)