Where: Krasnoyarsk, Russian Federation (70.5° N, 97.8° E: paleocoordinates 71.6° N, 81.8° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Rasenia evoluta ammonoid zone, Early/Lower Kimmeridgian (155.7 - 150.8 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Collection methods: Repository: VNIGRI
Primary reference: M. S. Mesezhnikov. 1984. Kimeridzhskiy i Volzhskiy Yarusy Severa SSSR 1-224 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 163993: authorized by Matthew Clapham, entered by Matthew Clapham on 22.11.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Amoeboceras (Amoebites) salfeldi Spath 1935 ammonite
Amoeboceras (Amoebites) spathi Schulgina 1960 ammonite | |
Rasenia (Rasenioides) aurita n. sp., Rasenia (Eurasenia) triplicata n. sp., Rasenia (Eurasenia) pseudouralensis, Rasenia (Rasenia) khatangensis, Rasenia (Rasenia) evoluta, Rasenia (Rasenia) magnifica
Rasenia (Rasenioides) aurita n. sp. Mesezhnikov 1984 ammonite
Rasenia (Eurasenia) triplicata n. sp. Mesezhnikov 1984 ammonite
Rasenia (Eurasenia) pseudouralensis Mesezhnikov 1984 ammonite
Rasenia (Rasenia) khatangensis Mesezhnikov 1984 ammonite
Rasenia (Rasenia) evoluta Spath 1935 ammonite
Rasenia (Rasenia) magnifica Mesezhnikov 1984 ammonite |