Shartym River, Sample 1, Southern Urals, Chelyabinsk (Carboniferous of Russian Federation)

Where: Russian Federation (54.5° N, 59.8° E: paleocoordinates 19.8° N, 37.4° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Alportian (322.8 - 321.8 Ma)

• Nm2a2 (corresponds to Alportian); Upper Namurian

• group of beds-level stratigraphic resolution

Environment/lithology: offshore shelf; lithified limestone

• namurian limestone

Size class: macrofossils

Collection methods: collected by A. A. Sultanayeva

Primary reference: V. E. Ruzhentsev and M. F. Bogoslovskaya. 1978. Namyurskii etap v evolyutsii ammonoidyey - Namurian stage, evolution of ammonoids. Trudyi paleontologicheskovo instituta 167:1-338 [M. Aberhan/S. Nurnberg/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 67770: authorized by Martin Aberhan, entered by Sabine Nürnberg on 08.12.2006

Creative Commons license: CC BY (attribution)

Taxonomic list

• Focus on ammonoidea.
Cephalopoda
 Goniatitida - Dimorphoceratidae
Paradimorphoceras sp. Ruzhencev 1947 ammonite
Glyphiolobus aff. sholakensis Ruzhentsev and Bogoslovskaya 1978 ammonite
 Goniatitida - Girtyoceratidae
Hudsonoceras proteum Brown 1841 ammonite
 Goniatitida - Homoceratidae
Isohomoceras inostranzewi Karpinsky 1889 ammonite
Vallites schmidti Ruzhentsev and Bogoslovskaya 1971 ammonite
Homoceras schartymense n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite
Parahomoceras aff. asperum Ruzhentsev and Bogoslovskaya 1971 ammonite
 Goniatitida - Glaphyritidae
Glaphyrites sp. Ruzhencev 1936 ammonite
Glaphyrites sultanaevi n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite