PBDB Collection

Kuznetsk Alatau, Kiya River section - Unit XII, Subunits 1-3 (Cambrian of Russian Federation)

Also known as Reef 2012

Where: Kemorovo, Russian Federation (56.0° N, 88.0° E: paleocoordinates 11.9° S, 6.6° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Nalivkinicyathus cyroflexus other zone, Unit XII Member (Usa Formation), Atdabanian (521.0 - 516.0 Ma)

• Nallvkinicyathus cyroflexus zone

• group of beds-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified limestone

• Subunits 1-3 represent bioherms, biohermal massifs.

Size class: macrofossils

Primary reference: I. T. Zhuravleva, I. A. Konyaeva, D. V. Osadchaya and A. S. Boyarinov. 1997. Biostratigraphy of the Kiya River section. - Early Cambrian Archaeocyaths and spicular sponges from the Kiya River section (Kuznetsk Alatau). Annales de Paléontologie 83(1):3-92 [W. Kiessling/S. Nurnberg]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 56758: authorized by Wolfgang Kiessling, entered by Sabine Nürnberg on 24.11.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Archaeocyatha
Ajacicyathida - Dokidocyathidae	Dokidocyathus stricta Dokidocyathus stricta archaeocyath sponge
Ajacicyathida - Bronchocyathidae	Thalamocyathus continuus, Gordonicyathus subhowelli, Compositocyathus kuznetsovi, Taylorcyathus inclinatus, Taylorcyathus subtersiensis Thalamocyathus continuus archaeocyath sponge Gordonicyathus subhowelli archaeocyath sponge Compositocyathus kuznetsovi archaeocyath sponge Taylorcyathus inclinatus archaeocyath sponge Taylorcyathus subtersiensis archaeocyath sponge
Ajacicyathida - Densocyathidae	Leptosocyathus mirus Leptosocyathus mirus archaeocyath sponge
Ajacicyathida - Sajanocyathidae	Irinaecyathus tuvaensis Irinaecyathus tuvaensis archaeocyath sponge
Ajacicyathida - Ethmocyathidae	Inessocyathus heterospinosus Inessocyathus heterospinosus archaeocyath sponge
Ajacicyathida - Ajacicyathidae	Nochoroicyathus sp., Nochoroicyathus khemtschikensis, ? Kisasacyathus sp., Sibirecyathus suvorovae Nochoroicyathus sp. Zhuravleva 1951 archaeocyath sponge Nochoroicyathus khemtschikensis archaeocyath sponge ? Kisasacyathus sp. Konyushkov 1972 archaeocyath sponge Sibirecyathus suvorovae archaeocyath sponge
Ajacicyathida - Geocyathidae	Geocyathus botomaensis Geocyathus botomaensis archaeocyath sponge
Ajacicyathida - Sanarkocyathidae	Neokolbicyathus azhuravlevi Neokolbicyathus azhuravlevi archaeocyath sponge
Ajacicyathida - Tumulocyathidae	Isiticyathus picnoseptatus Isiticyathus picnoseptatus archaeocyath sponge
Ajacicyathida - Annulocyathidae	Annulocyathella sp. Annulocyathella sp. Vologdin 1962 archaeocyath sponge
Ajacicyathida - Jakutocarinidae	Russocyathus sp. Russocyathus sp. archaeocyath sponge
Ajacicyathida - Torosocyathidae	Torosocyathus sp. Torosocyathus sp. Kashina 1972 archaeocyath sponge
Ajacicyathida - Asterocyathidae	Erismacoscinus sp., Erismacoscinus fimbrillatus Erismacoscinus sp. Debrenne 1958 archaeocyath sponge Erismacoscinus fimbrillatus archaeocyath sponge
Monocyathida - Tumuliolynthidae	Tumuliolynthus sp., Tumuliolynthus musatovi, Tumuliolynthus tubexternus Tumuliolynthus sp. Zhuravleva 1963 archaeocyath sponge Tumuliolynthus musatovi archaeocyath sponge Tumuliolynthus tubexternus archaeocyath sponge
Monocyathida - Monocyathidae	Archaeolynthus sp. Archaeolynthus sp. Taylor 1910 archaeocyath sponge
Capsulocyathida - Cryptoporocyathidae	Capsulocyathus sp., Capsulocyathus subcallosus, Capsulocyathus irregularis Capsulocyathus sp. archaeocyath sponge Capsulocyathus subcallosus archaeocyath sponge Capsulocyathus irregularis archaeocyath sponge
Capsulocyathida - Fransuasaecyathidae	Fransuasaecyathus subtumulatus Fransuasaecyathus subtumulatus archaeocyath sponge