Where: Mongolia (43.0° N, 100.0° E: paleocoordinates 38.0° N, 65.4° E)

• coordinate based on political unit

• local area-level geographic resolution

When: Serpukhovian (326.4 - 318.1 Ma)

Environment/lithology: marine; fine-grained sandstone

Size classes: macrofossils, microfossils

Primary reference: R. V. Goryunova. 1983. Pervye nakhodki kamennougolnykh trepostomid v Mongolii. First Carboniferous Trepostomidae from Mongolia. Trudy - Sovmestnaya Sovetsko-Mongol'skaya Paleontologicheskaya Ekspeditsiya 20:62-66 [M. Aberhan/S. Nurnberg/S. Nurnberg] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 46143: authorized by Martin Aberhan, entered by Sabine Nürnberg on 05.01.2005