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LSJU Loc. 66, San Ignacio [Isidro Fm] (Miocene of Mexico)

Where: Baja California Sur, Mexico (27.0° N, 113.2° W: paleocoordinates 26.1° N, 106.8° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Isidro Formation, Early/Lower Miocene (23.0 - 16.0 Ma)

• STRATIGRAPHIC RELATIONS: From the Isidro Formation, for which lithostratigraphic relationships are not discussed. AGE: Lower Miocene. STRATIGRAPHIC POSITION: From unknown position in formation.

• bed-level stratigraphic resolution

Environment/lithology: marine; fine-grained, gray sandstone

• SPECIFIC LITHOLOGY: Fine-grained gray sandstone. LITHIFICATION: Unknown.

Size class: macrofossils

Collected by Hake

Collection methods: surface (in situ),

• COLLECTOR: B.F. Hake. REPOSITORY: Unknown, possibly LSJU.

Primary reference: L. G. Hertlein and E. K. Jordan. 1927. Paleontology of the Miocene of Lower California. Proceedings of the Academy of Sciences 16(19):605-647 [A. Hendy/A. Hendy/J. Marcot] more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 96570: authorized by Austin Hendy, entered by Austin Hendy on 12.06.2010

Creative Commons license: CC BY (attribution)