Tarma Group

Geology

Formations: unnamed (12)

Lithologies: not reported (4), "shale" (5), siltstone (1), sandstone (3), conglomerate (1), "limestone" (2)

Paleoenvironments: marine indet. (12)

Age range: Moscovian or 315.20000 to 307.00000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Bashkirian - Moscovian323.4 - 307.0Peru (Junin) (41387)
Bashkirian - Moscovian323.4 - 307.0Peru (Piura) (41389 41390 41391 41392)
Moscovian315.2 - 307.0Peru (41363)
Moscovian315.2 - 307.0Peru (Junin) (41380 41381 41382 41383 41384 41385)