Zhaksy-Kargala River, Sample 1 (Carboniferous of Kazakhstan)

Where: Kazakhstan (50.6° N, 57.6° E: paleocoordinates 15.0° N, 38.1° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Pendleian (330.9 - 327.0 Ma)

• Lower Namurian Nm1b1

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Reposited in the PIN

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 166865: authorized by Matthew Clapham, entered by Matthew Clapham on 02.03.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

• Focus on ammonoidea.
Cephalopoda
 Prolecanitida - Daraelitidae
"Epicanites aktubensis" = Praedaraelites aktubensis
"Epicanites aktubensis" = Praedaraelites aktubensis Ruzhentsev 1949 ammonite
 Prolecanitida - Prolecanitidae
Prolecanites librovitchi Ruzhentsev 1949 ammonite
Dombarocanites catillus Ruzhentsev and Bogoslovskaya 1971 ammonite
Dombarocanites chancharensis Ruzhentsev 1949 ammonite
 Prolecanitida - Pronoritidae
Uralopronorites mirus Librovitch 1949 ammonite
Megapronorites sakmarensis Ruzhentsev 1949 ammonite
 Goniatitida - Girtyoceratidae
Girtyoceras modestum Ruzhentsev and Bogoslovskaya 1971 ammonite
ssp. medium
 Goniatitida - Delepinoceratidae
Platygoniatites molaris Ruzhentsev 1956 ammonite
Platygoniatites nudus n. sp. Ruzhentsev and Bogoslovskaya 1971 ammonite
Dombarites liratus Ruzhentsev and Bogoslovskaya 1971 ammonite
Dombarites semiliratus Ruzhentsev and Bogoslovskaya 1971 ammonite
Dombarites carinatus Ruzhentsev and Bogoslovskaya 1970 ammonite
 Goniatitida - Eogonioloboceratidae
Arcanoceras burmai Miller and Downs 1950 ammonite
 Goniatitida - Dimorphoceratidae
Paradimorphoceras orientale Ruzhentsev and Bogoslovskaya 1971 ammonite
Trizonoceras medioximum Ruzhentsev and Bogoslovskaya 1971 ammonite
 Goniatitida - Anthracoceratidae
Sudeticeras grande Ruzhentsev and Bogoslovskaya 1971 ammonite
 Goniatitida - Berkhoceratidae
Kazakhoceras hawkinsi Moore 1930 ammonite
 Goniatitida - Neoglyphioceratidae
Lusitanites subcircularis Miller 1889 ammonite
 Goniatitida - Cravenoceratidae
Caenolyroceras subgloboides n. sp. Ruzhentsev and Bogoslovskaya 1971 ammonite
Alaoceras parvum n. sp. Ruzhentsev and Bogoslovskaya 1971 ammonite
Tympanoceras trisulcatum Ruzhentsev 1958 ammonite
Lyrogoniatites tener n. sp. Ruzhentsev and Bogoslovskaya 1971 ammonite
Cravenoceras originale n. sp. Ruzhentsev and Bogoslovskaya 1971 ammonite
Quasicravenoceras consuetum Ruzhentsev and Bogoslovskaya 1971 ammonite
 Goniatitida - Goniatitidae
Neogoniatites milleri Ruzhentsev and Bogoslovskaya 1970 ammonite
3 ssp. miller, 2 ssp. latus
Neoglyphioceras caneyanum Girty 1909 ammonite
Neoglyphioceras dignitosum Ruzhentsev and Bogoslovskaya 1971 ammonite
 Goniatitida - Prionoceratidae
Irinoceras arcuatum Ruzhentsev 1947 ammonite