Where: Turkmenistan (39.9° N, 54.5° E: paleocoordinates 33.8° N, 50.3° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Mantelliceras mantelli ammonoid zone, Early/Lower Cenomanian (99.6 - 93.5 Ma)
• Unit 2
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified sandstone
Size class: macrofossils
Collected by Atabekyan
• Repository: Central Geological and Prospecting Museum, St. Petersburg (TsGM)
Primary reference: A. A. Atabekyan. 1985. Turrilitidy pozdnego Al'ba i Cenomana yuga SSSR. Akademiya Nauk SSSR, Ministerstvo Geologii SSSR, Mezhvedomstvennyy Stratigraficheskiy Komitet SSSR, Trudy 14:1-111 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 186647: authorized by Matthew Clapham, entered by Matthew Clapham on 28.06.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Inoceramus crippsi Mantell 1822 clam | |
Cephalopoda | |
"Mariella (Mariella) cenomanensis" = Mariella cenomanensis
"Mariella (Mariella) cenomanensis" = Mariella cenomanensis Schluter 1876 ammonite |