Obi-Niou River below Lyangar village, 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)

• No stratigraphic information given, other than "Lower Permian" - but most likely from Safetdaron Formation (less likely from Gundara Formation).

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Collection methods: Repository: Central Geological and Prospecting Museum, Leningrad (TsNIGR)

Primary reference: B. K. Licharew. 1956. Taxonomic names. In L. D. Kiparisova, B. P. Markovskogo, G.P. Radchenko (eds.), Materialy po Paleontologii, Novye Semeystva i Rody 52-70 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 132339: authorized by Matthew Clapham, entered by Matthew Clapham on 14.08.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

 Orthotetida - Derbyiidae
Pseudoderbyia netschajewi n. gen. n. sp. Likharev 1934