Kara-Dzhar River, west of Sukhinovka (Devonian of Kazakhstan)

Where: Chelyabinsk, Kazakhstan (50.2° N, 58.2° E: paleocoordinates 7.4° N, 25.6° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Prolobites delphinus ammonoid zone, Middle Famennian (370.6 - 364.7 Ma)

• Prolobites-Platyclymenia stufe (III+IV). Prolobites delphinus zone in Bogoslovsky (1981). Bed 6 in Bogoslovsky (1969); no bed given in 1981.

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Reposited in the PIN

Primary reference: B. I. Bogoslovsky. 1969. Devonskie ammonoidei I. Agoniatitidy. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 124:1-328 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 172159: authorized by Matthew Clapham, entered by Matthew Clapham on 27.07.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Clymeniida - Cyrtoclymeniidae
Hexaclymenia hexagona Wedekind 1908 ammonite
 Goniatitida - Prionoceratidae
Prionoceras frechi Wedekind 1913 ammonite
Prionoceras divisum Munster 1832 ammonite
 Goniatitida - Posttornoceratidae
Posttornoceras contiguum Munster 1832 ammonite
 Goniatitida - Prolobitidae
Renites striatus n. sp. Bogoslovsky 1969 ammonite
Prolobites nanus Perna 1914 ammonite
Prolobites auriformis Bogoslovsky 1969 ammonite
Prolobites ellipticus Wedekind 1908 ammonite
Prolobites delphinus Sandberger and Sandberger 1856 ammonite
Prolobites aktubensis n. sp. Bogoslovsky 1969 ammonite
 Goniatitida - Tornoceratidae
 Goniatitida - Praeglyphioceratidae
 Goniatitida - Sporadoceratidae
Sporadoceras "sp. I" Hyatt 1884 ammonite
Sporadoceras "sp. II" Hyatt 1884 ammonite
Sporadoceras "sp. III" Hyatt 1884 ammonite
Sporadoceras muensteri von Buch 1832 ammonite
Sporadoceras globulosum Petter 1959 ammonite