Vandob Ravine, Kugitangtau Range (top Tangiduval-basal Baisun Fm) (Jurassic of Uzbekistan)

Where: Uzbekistan (37.7° N, 66.6° E)

• Paleocoordinates: 35.5° N, 80.6° E (Wright 2013)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Bathonian (168.2 - 165.3 Ma)

• Top of the Tangiduval Formation to base of Baisun Formation. Boundary beds between middle and upper Bathonian.

• 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 188467: authorized by Matthew Clapham, entered by Matthew Clapham on 03.09.2017

Creative Commons license: CC0 (CC0)

Taxonomic list

Cephalopoda
 Ammonitida - Tulitidae
 Ammonitida - Perisphinctidae
"Gracilisphinctes (Prevalia) verciacensis" = Procerites verciacensis Lissajous 1923 ammonite
Gracilisphinctes (Prevalia) thressa Stephanov 1972 ammonite