Where: Nizhny Novgorod, Russian Federation (55.3° N, 46.2° E: paleocoordinates 49.9° N, 47.8° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Cadoceras elatmae ammonoid zone, Early/Lower Callovian (164.7 - 161.2 Ma)
• Cadoceras elatmae Subzone
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Reposited in the PIN
Primary reference: V. V. Mitta. 2016. On the phylogeny of early Cardioceratidae (Ammonoidea) and Cadoceratinae from central Russia at the Bathonian–Callovian boundary. Paleontological Journal 50:358-368 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 181002: authorized by Matthew Clapham, entered by Matthew Clapham on 13.08.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Cadoceras pishmae Meledina 1994 ammonite |