Where: Kazakhstan (50.7° N, 57.5° E: paleocoordinates 16.4° N, 39.8° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Chokierian (323.7 - 322.8 Ma)
• Nm2a1 (corresponds to Chokierian); Upper Namurian
• group of beds-level stratigraphic resolution
Environment/lithology: offshore shelf; lithified carbonate
Size class: macrofossils
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 67718: authorized by Martin Aberhan, entered by Sabine Nürnberg on 07.12.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
| Cephalopoda | |
|
Stenopronorites uralensis Karpinsky 1889 ammonite | |
|
Ramosites ramosus Ruzhentsev and Bogoslovskaya 1969 ammonite | |
Glaphyrites uralensis, Glaphyrites solidus, Syngastrioceras sp., Stenoglaphyrites superincisus n. sp., Physematites charis
Glaphyrites uralensis Ruzhentsev and Bogoslovskaya 1971 ammonite
Glaphyrites solidus Ruzhentsev and Bogoslovskaya 1971 ammonite
Syngastrioceras sp. Librovitch 1938 ammonite
Stenoglaphyrites superincisus n. sp. Ruzhentsev and Bogoslovskaya 1978 ammonite
Physematites charis Ruzhentsev and Bogoslovskaya 1978 ammonite | |
|
Parahomoceras asperum Ruzhentsev and Bogoslovskaya 1971 ammonite | |
|
Proshumardites delepinei Schindewolf 1939 ammonite | |