Where: Tajikistan (38.0° N, 73.7° E: paleocoordinates 24.8° S, 61.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Kochusu Formation, Kungurian (279.3 - 272.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Primary reference: T. B. Leonova and V. Y. Dmitriev. 1989. Rannepermskie ammonoidei Yugo-Vostochnogo Pamira. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 235:1-198 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 177982: authorized by Matthew Clapham, entered by Matthew Clapham on 12.04.2016

Creative Commons license: CC BY (attribution)