Where: Tajikistan (37.6° N, 69.7° E: paleocoordinates 31.2° N, 63.9° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Bostrychoceras polyplocum ammonoid zone, Late/Upper Campanian (83.5 - 70.6 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Collection methods: Repository: TsNIGR (Central Scientific-Research Geological Exploration Museum, St. Petersburg)

Primary reference: A. A. Atabekyan and F. K. Khakimov. 1976. Kampanskie i Maastrikhtskie ammonity sredney Azii 1-146 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 186534: authorized by Matthew Clapham, entered by Matthew Clapham on 24.06.2017

Creative Commons license: CC BY (attribution)