Where: Russian Federation (44.0° N, 41.8° E: paleocoordinates 38.4° N, 47.6° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Djangura Formation, Parkinsoni to Parkinsoni (171.6 - 164.7 Ma)

• Upper part of upper Dzhangura Formation

• 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 188910: authorized by Matthew Clapham, entered by Matthew Clapham on 20.09.2017

Creative Commons license: CC BY (attribution)