Where: Russian Federation (70.3° N, 128.1° E: paleocoordinates 66.5° N, 20.2° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Olenikites spiniplicatus ammonoid zone, Spathian (251.3 - 247.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Collection methods: Specimens in IGiG collection
Primary reference: A. S. Dagis and S. P. Ermakova. 1988. Boreal'nye Pozdneolenekskie Ammonoidei. Trudy Instituta Geologii i Geofiziki 714:1-135 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 123387: authorized by Matthew Clapham, entered by Matthew Clapham on 20.01.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Phaedrysmocheilus subaratus Keyserling 1847 nautiloid | |
Keyserlingites subrobustus Mojsisovics 1886 ceratite | |
Timoceras glacialis Mojsisovics 1886 ceratite
Olenekoceras nikitini Mojsisovics 1888 ceratite | |
Olenikites spiniplicatus Mojsisovics 1886 ceratite
Pseudosvalbardiceras sibiricum Mojsisovics 1886 ceratite | |
| |
Nordophiceras karpinskii Mojsisovics 1886 ammonite
Nordophiceras schmidti Mojsisovics 1886 ammonite |