Guará Formation

Geology

Members: unnamed (3)

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

Paleoenvironments: interdune (3)

Age range: base of the Kimmeridgian to the top of the Tithonian or 154.80000 to 143.10000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Kimmeridgian - Tithonian154.8 - 143.1Brazil (Rio Grande do Sul) (99829 219391 224357)