Where: Russian Federation (42.6° N, 46.1° E)
• Paleocoordinates: 34.9° N, 61.3° E (Wright 2013)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Tsudakhar Formation, Parkinsoni to Parkinsoni (170.9 - 165.3 Ma)
• Middle or upper part of middle Tsudakhar Svita
• 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 188906: authorized by Matthew Clapham, entered by Matthew Clapham on 20.09.2017
Creative Commons license: CC0 (CC0)
Taxonomic list
Cephalopoda | |
Parkinsonia pseudoplanulata Besnosov 1993 ammonite |