Where: Mongolia (48.6° N, 110.9° E: paleocoordinates 56.9° N, 79.6° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Uldzinian Formation, Capitanian (264.3 - 259.5 Ma)

• Upper Uldzinian Subformation; basal Tatarian Stage

• formation-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Preservation: mold/impression

Reposited in the PIN

Primary reference: G. A. Afanasjeva. 2004. New Permian Chonetids (Brachiopods) from Mongolia. Paleontological Journal 38(2):162-165 [T. Olszewski/L. Fall/L. Fall]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 51570: authorized by Tom Olszewski, entered by Leigh Fall on 08.06.2005

Creative Commons license: CC BY (attribution)