Sholak-Say Canyon, Sample 3, Southern Urals, Aktyubin Region (Carboniferous of Kazakhstan)

Where: Kazakhstan (50.7° N, 57.5° E: paleocoordinates 15.1° N, 38.0° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Arnsbergian (327.0 - 323.7 Ma)

• Lower Namurian Nm1c2

• group of beds-level stratigraphic resolution

Environment/lithology: offshore shelf; lithified carbonate

Size class: macrofossils

Primary reference: V. E. Ruzhentsev and M. F. Bogoslovskaya. 1971. Namurskiy etap v evolyutsii ammonoidey. Rannenamyurskie ammonoidei. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 133:1-382 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 166366: authorized by Matthew Clapham, entered by Matthew Clapham on 10.02.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

• Focus on ammonoidea.
Cephalopoda
 Goniatitida - Cravenoceratidae
Cravenoceratoides hudsoni n. sp. Ruzhentsev and Bogoslovskaya 1971 ammonite
 Goniatitida - Glaphyritidae
"Richardsonites girtyanus n. sp." = Zephyroceras girtyanus Ruzhentsev and Bogoslovskaya 1971 ammonite
Fayettevillea occidentalis Ruzhentsev and Bogoslovskaya 1971 ammonite
Glaphyrites solidus n. sp. Ruzhentsev and Bogoslovskaya 1971 ammonite
Syngastrioceras laxumbilicale n. sp. Ruzhentsev and Bogoslovskaya 1971 ammonite
"Pseudoglaphyrites sholakensis n. sp." = Syngastrioceras sholakensis Ruzhentsev and Bogoslovskaya 1971 ammonite
Syngastrioceras globosum Easton 1943 ammonite
Syngastrioceras aktubense n. sp. Ruzhentsev and Bogoslovskaya 1971 ammonite
Euroceras ellipsoidale n. sp. Ruzhentsev and Bogoslovskaya 1971 ammonite