Where: Uzbekistan (37.6° N, 66.6° E: paleocoordinates 36.6° N, 72.5° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Tangiduval Formation, Bathonian (168.3 - 166.1 Ma)
• Top of Tangiduval 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 188440: authorized by Matthew Clapham, entered by Matthew Clapham on 31.08.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Procerites (Siemiradzkia) bucharica, Gracilisphinctes (Gracilisphinctes) pseudoimitator, "Gracilisphinctes (Gracilisphinctes) imitator" = Procerites imitator
Procerites (Siemiradzkia) bucharica Nikitin 1889 ammonite
Gracilisphinctes (Gracilisphinctes) pseudoimitator Besnosov 1993 ammonite
"Gracilisphinctes (Gracilisphinctes) imitator" = Procerites imitator Buckman 1922 ammonite |