Where: Russian Federation (65.8° N, 59.5° E: paleocoordinates 18.5° N, 17.2° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Chadian to Chadian (346.7 - 340.0 Ma)
• "Lower Visean"
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified lithology not reported
Size class: macrofossils
Reposited in the PIN
Primary reference: V. N. Shimanskiy. 1990. Verkhnepaleozoyskiye nautiloida severnykh rayonov SSSR. Byulleten Moskovskogo Obshchestva Ispytatelei Prirody, Otdel Geologicheskiy 65:60-74 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 166467: authorized by Matthew Clapham, entered by Matthew Clapham on 14.02.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Asymptoceras tschernovi n. sp.
Asymptoceras tschernovi n. sp. Shimanskiy 1990 nautiloid | |
Liroceras praelunense Shimanskiy 1967 nautiloid |