Where: Russian Federation (45.1° N, 42.3° E: paleocoordinates 45.5° N, 41.3° E)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Karagan Formation, Middle Miocene (16.0 - 11.6 Ma)

• Middle Miocene, Chokrakian regional stage

Environment/lithology: lacustrine; lithified, carbonaceous shale

Size classes: macrofossils, mesofossils

Preservation: mold/impression

Reposited in the PIN

Primary reference: E. E. Becker-Migdisova. 1964. Treticnye ravokrylye Stravropol'ja. Trudy Paleontologicheskogo Instituta Moskva 54:1-104 [M. Clapham/J. Karr/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 144138: authorized by Matthew Clapham, entered by Jered Karr on 01.05.2013

Creative Commons license: CC BY (attribution)