Locality 2523 - along the Shollakkarasu river (Ordovician of Kazakhstan)

Where: Kazakhstan (52.1° N, 72.6° E: paleocoordinates 16.7° S, 67.2° E)

When: Climacograptus clingani - Pleurograptus linearis graptolite zone, Kaskol Member (Tauken Formation), Katian (453.0 - 445.2 Ma)

• corresponds with the upper Anderken and Dulankara regional stages,

• bed-level stratigraphic resolution

Environment/lithology: argillaceous limestone

• Argillaceous limestone

Size class: macrofossils

Collected by V.S. Zvontsov in 1954

Primary reference: I. F. Nikitin, L. E. Popov, and M. G. Bassett. 2003. Late Ordovician brachiopods from the Selety river basin, north Central Kazakhstan. Acta Palaeontologica Polonica 48(1):39-54 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 162026: authorized by Pete Wagner, entered by Pete Wagner on 17.09.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Anthozoa
 Heliolitida - Proporidae
Propora sp. Milne-Edwards and Haime 1849 tabulate coral
 Heliolitida - Stelliporellidae
"Steliporella zvontsovi" = Stelliporella
"Steliporella zvontsovi" = Stelliporella tabulate coral
Strophomenata
 Strophomenida - Leptellinidae
Mabella sp. Klenina 1984
 Strophomenida - Sowerbyellidae
"Sowerbyella sinensis" = Sowerbyella (Sowerbyella) sinensis
"Sowerbyella sinensis" = Sowerbyella (Sowerbyella) sinensis Wang and Jin 1964
 Strophomenida - Strophomenidae
Tetraphalerella bestiubensis Nikitin et al. 2003
 Strophomenida - Glyptomenidae
Glyptomena kaskolica Nikitin et al. 2003
Rhynchonellata
 Orthida - Plaesiomyidae
Dinorthis taukensis Nikitin et al. 2003
 Atrypida - Atrypinidae
"Nalivkinia (Pronalivkinia) zvontsovi" = Rongatrypa zvontsovi, Sulcatospira prima
"Nalivkinia (Pronalivkinia) zvontsovi" = Rongatrypa zvontsovi Nikitin et al. 2003
Sulcatospira prima Popov et al. 1999
 Rhynchonellida - Rhynchotrematidae
Rhynchotrema seletensis Nikitin et al. 2003