PBDB Collection

Aravan River, SW of Yangi-Kurgan, NE of Koksarau Mt., Sample 3, Fergana (Carboniferous of Uzbekistan)

Where: Uzbekistan (40.8° N, 71.3° E: paleocoordinates 21.9° N, 60.2° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Yeadonian (320.0 - 318.7 Ma)

• Nm2c2 (corresponds to Yeadonian); Upper Namurian

• group of beds-level stratigraphic resolution

Environment/lithology: offshore shelf; lithified limestone

Size class: macrofossils

Collection methods: collected by N. P. Vasil'kovskaya and A. S. Pitinova

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 38723: authorized by Martin Aberhan, entered by Sabine Nürnberg on 01.05.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

• Focus on ammonoidea.

Show authors, comments, and common names

Cephalopoda
Prolecanitida - Daraelitidae	Boesites (Eoboesites) asianus n. sp. Boesites (Eoboesites) asianus n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite
Prolecanitida - Pronoritidae	Stenopronorites onerosus n. sp. Stenopronorites onerosus n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite
Goniatitida - Delepinoceratidae	Proshumardites karpinskii Proshumardites karpinskii Rauser-Chernousova 1928 ammonite
Goniatitida - Bisatoceratidae	Homoceratoides ferganensis n. sp. Homoceratoides ferganensis n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite
Goniatitida - Glaphyritidae	Glaphyrites postsolidus n. sp., Syngastrioceras supinum, Syngastrioceras glaphyritoides, Syngastrioceras parasupinum n. sp., Schartymites methorius, Schartymites aravanensis n. sp. Glaphyrites postsolidus n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite Syngastrioceras supinum Ruzhentsev and Bogoslovskaya 1978 ammonite Syngastrioceras glaphyritoides Ruzhentsev and Bogoslovskaya 1978 ammonite Syngastrioceras parasupinum n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite Schartymites methorius Ruzhentsev and Bogoslovskaya 1978 ammonite Schartymites aravanensis n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite
Goniatitida - Homoceratidae	Umbetoceras aravanense n. sp. Umbetoceras aravanense n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite
Goniatitida - Gastrioceratidae	Cancelloceras dilatatum n. sp., Cancelloceras asianum n. sp., Cancelloceras elegans, Cancelloceras bisati n. sp., Cancelloceras fragosum n. sp., Cancelloceras parasianum n. sp., Cancelloceras contractum Cancelloceras dilatatum n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite Cancelloceras asianum n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite Cancelloceras elegans Ruzhentsev and Bogoslovskaya 1978 ammonite Cancelloceras bisati n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite Cancelloceras fragosum n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite Cancelloceras parasianum n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite Cancelloceras contractum Ruzhentsev and Bogoslovskaya 1978 ammonite
Goniatitida - Reticuloceratidae	Bilinguites politus n. sp., Bilinguites eximius n. sp., Aphantites aenigmaticus n. gen. n. sp. Bilinguites politus n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite Bilinguites eximius n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite Aphantites aenigmaticus n. gen. n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite
Goniatitida - Ramositidae	Ramosites schartymensis Ramosites schartymensis Librovitch 1939 ammonite
Goniatitida - Dimorphoceratidae	Glyphiolobus sp., Paradimorphoceras sp. Glyphiolobus sp. Gordon 1964 ammonite Paradimorphoceras sp. Ruzhencev 1947 ammonite
Goniatitida - Girtyoceratidae	Baschkirites vasilkovskyi n. sp. Baschkirites vasilkovskyi n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite