Where: Tajikistan (37.8° N, 73.5° E: paleocoordinates 21.1° S, 60.3° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Kubergandinskaya Formation, Roadian (272.3 - 268.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collected by B.V. Koczyrkevicz, G.P. Tsybina in 1978

• Collection 812 of Institute of Biology and Soil Sciences, Far Eastern Scientific Center, Russian Academy of Sciences, Vladivostok (BPI DVNTs AN SSSR)

Primary reference: Y. D. Zakharov. 1984. Ontogenez Permskikh Pronoritidae i Medlicottiidae i problema proiskhozhdeniya tseratitov. Sistematikha i Evolyutsiya Bespozvonochnykh Dal'nego Vostoka 23-40 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 125093: authorized by Matthew Clapham, entered by Matthew Clapham on 03.03.2012

Creative Commons license: CC BY (attribution)