Oglanly, Bolshoy Balkhan, unit 3 (Cretaceous of Turkmenistan)

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 186648: authorized by Matthew Clapham, entered by Matthew Clapham on 28.06.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Gastropoda
 Sorbeoconcha - Turritellidae
 Heterostropha - Ringiculidae
 Turbinoidea - Turbinidae
Cephalopoda
 Ammonitida - Schloenbachiidae
Schloenbachia sp. Neumayr 1875 ammonite
 Ammonitida - Turrilitidae
Mariella cf. cenomanensis Schluter 1876 ammonite
Hypoturrilites cf. gravesianus d'Orbigny 1842 ammonite