Khovsgol Somon, Unit 4 (Permian of Mongolia)

Where: Mongolia (43.6° N, 109.9° E)

• Paleocoordinates: 34.7° N, 118.6° E (Wright 2013)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

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

• 20 m thick

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified sandstone

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: E. E. Pavlova, I. N. Manankov, I. P. Morozova, M. N. Solovjeva, O. D. Suetenko and M. F. Bogoslovskaya. 1991. Permian Invertebrates of Southern Mongolia 1-173 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 116249: authorized by Matthew Clapham, entered by Matthew Clapham on 06.09.2011

Creative Commons license: CC0 (CC0)

Taxonomic list

Strophomenata
 Orthotetida - Schuchertellidae
Arctitreta kempei Andersson 1914
Rhynchonellata
 Spiriferinida - Syringothyrididae
"Primorewia reshetnikovi" = Primorewia reshetnikov
"Primorewia reshetnikovi" = Primorewia reshetnikov Licharew and Kotlyar 1978
 Rhynchonellida - Stenoscismatidae
Callaiapsida lazarevi n. sp. Pavlova 1991