Where: Mongolia (46.9° N, 99.2° E: paleocoordinates 46.1° N, 42.4° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Urkhiin-Khundii Formation, Visean (345.3 - 326.4 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine

Size class: macrofossils

Primary reference: Y. Ariunchimeg. 1996. New Lower Carboniferous Bryozoans from Mongolia. Paleontological Journal 30(2):191-197 [W. Kiessling/U. Merkel] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 60341: authorized by Wolfgang Kiessling, entered by Uta Merkel on 10.05.2006