Where: Kazakhstan (47.2° N, 66.5° E: paleocoordinates 20.8° N, 52.1° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Pendleian (330.9 - 327.0 Ma)
• Namurian Nm1b
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Reposited in the PIN
Primary reference: V. E. Ruzhentsev and M. F. Bogoslovskaya. 1971. Namurskiy etap v evolyutsii ammonoidey. Rannenamyurskie ammonoidei. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 133:1-382 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 166965: authorized by Matthew Clapham, entered by Matthew Clapham on 04.03.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Neoglyphioceras litvinovichae Ruzhentsev and Bogoslovskaya 1971 ammonite | |
Kazakhoceras hawkinsi Moore 1930 ammonite | |
Cravenoceras arcticum Librovitch 1938 ammonite |