Where: Tajikistan (38.8° N, 68.6° E: paleocoordinates 22.4° N, 54.0° E)
• coordinate estimated from map
• outcrop-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 carbonate
Size class: macrofossils
Collection methods: collected by 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 68257: authorized by Martin Aberhan, entered by Sabine Nürnberg on 12.01.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Glyphiolobus aff. sholakensis Ruzhentsev and Bogoslovskaya 1978 ammonite | |
Homoceras pamiricum Ruzhentsev and Bogoslovskaya 1978 ammonite | |
Physematites charis Ruzhentsev and Bogoslovskaya 1978 ammonite |