Where: Tajikistan (38.3° N, 73.9° E: paleocoordinates 30.5° N, 57.2° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Sagenites quinquepunctatus ammonoid zone, Upper Member (Igrimyuz Formation), Sevatian (212.0 - 205.6 Ma)
• Given as "Rhaetian, suessi zone, quinquepunctatus subzone" which is now in the upper Norian (Sevatian).
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Reposited in the PIN
Primary reference: A. A. Shevyrev. 1990. Ammonoidei i Khronostratigrafiya Triasa. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 241:1-179 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 151032: authorized by Matthew Clapham, entered by Matthew Clapham on 19.09.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Cladiscites tornatus Hauer 1846 ceratite |