Gaiman Formation

Geology

Members: unnamed (20), lower (1), Monte Leon (1)

Lithologies: not reported (3), mudstone (3), siltstone (2), sandstone (20), tuff (1)

Paleoenvironments: marine indet. (8), shallow subtidal indet. (1), marginal marine indet. (3), coastal indet. (1), estuary/bay (1), shoreface (1), offshore (8)

Age range: base of the Aquitanian to the top of the Burdigalian or 23.03000 to 15.97000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Oligocene - Miocene33.9 - 5.333Argentina (Chubut) (133690)
Aquitanian23.03 - 20.44Argentina (Chubut) (142513)
Aquitanian - Burdigalian23.03 - 15.97Argentina (Chubut) (47303)
Early/Lower Miocene23.03 - 15.97Argentina (201438)
Early/Lower Miocene23.03 - 15.97Argentina (Chubut) (80914 138444 203124 203125 203126 203127 203128 203130 208497 208498 208504 219354 228015 234532)
Miocene23.03 - 5.333Argentina (Chubut) (208509)
Burdigalian20.44 - 15.97Argentina (87889)
Burdigalian20.44 - 15.97Argentina (Chubut) (45885 45886 203129)