Where: Uzbekistan (37.9° N, 66.7° E: paleocoordinates 36.7° N, 72.4° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Subcontractus ammonoid zone, Tangiduval Formation, Middle Bathonian (167.7 - 164.7 Ma)
• Middle Bathonian, subcontractus zone, near the top of the Tangiduval 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 188471: authorized by Matthew Clapham, entered by Matthew Clapham on 03.09.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Gracilisphinctes (Gracilisphinctes) pseudoimitator n. sp., Gracilisphinctes (Gracilisphinctes) kysylalmensis n. sp.
Gracilisphinctes (Gracilisphinctes) pseudoimitator n. sp. Besnosov 1993 ammonite
Gracilisphinctes (Gracilisphinctes) kysylalmensis n. sp. Besnosov 1993 ammonite |