Where: Russian Federation (42.6° N, 46.3° E: paleocoordinates 37.9° N, 52.2° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Tsudakhar Formation, Parkinsoni (171.6 - 167.7 Ma)
• Middle part of middle Tsudakhar subsvita
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified lithology not reported
Size class: macrofossils
Collection methods: Repository: Vserossiyskiy Nauchno-Issledovatel'skiy Geologicheskiy Neftyanoy Institut (VNIGRI)
Primary reference: N. V. Besnosov and V. V. Mitta. 1993. Pozdnebayosskie i Batskie Ammonitidy Severnogo Kavkaza i Sredney Azii 1-347 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 187884: authorized by Matthew Clapham, entered by Matthew Clapham on 14.08.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Gonolkites rectangularis, Parkinsonia parkinsoni, Parkinsonia pseudoplanulata n. sp., "Haselburgites bomfordi" = Parkinsonia (Durotrigensia) bomfordi, Cadomites (Cadomites) daubeni
Gonolkites rectangularis Wetzel 1937 ammonite
Parkinsonia parkinsoni Sowerby 1821 ammonite
Parkinsonia pseudoplanulata n. sp. Besnosov 1993 ammonite
"Haselburgites bomfordi" = Parkinsonia (Durotrigensia) bomfordi Arkell 1956 ammonite
Cadomites (Cadomites) daubeni Gemmellaro 1877 ammonite |