Rujkasht River, 1 km from Obi-Niou River mouth, Darvaz Mountains (Permian of Tajikistan)

Where: Tajikistan (38.0° N, 70.3° E: paleocoordinates 27.2° N, 68.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

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

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: R. V. Gorjunova. 1975. Permian Bryozoans of the Pamirs. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 148:1-127 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 109080: authorized by Matthew Clapham, entered by Matthew Clapham on 11.05.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Stenolaemata
 Cryptostomata - Acanthocladiidae
Polypora sigillata n. sp. Gorjunova 1975