Where: Tajikistan (38.5° N, 70.6° E: paleocoordinates 27.0° N, 65.7° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Chalaroschwagerina vulgaris-Pamirina darvasica foram zone, Chelamchin Formation, Artinskian (290.1 - 279.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Reposited in the PIN

Primary reference: E. J. Leven, T. B. Leonova, and V. Y. Dmitriev. 1992. Perm' Darvaz-Zaalayskoy zony Pamira: fusulinidy, ammonoidei, stratigrafiya. Rossiyskaya Akademiya Nauk, Trudy Paleontologicheskogo Instituta 253:1-203 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 130237: authorized by Matthew Clapham, entered by Matthew Clapham on 05.07.2012

Creative Commons license: CC BY (attribution)