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