PBDB Collection

Kuznetsk Alatau, Kiya River section - Unit VIII, 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: Cambrocythellus aksarinae other zone, Unit VIII Member (Usa Formation), Atdabanian (521.0 - 516.0 Ma)

• Cambrocythellus aksarinae zone. PJW: See notes on 56746.

• group of beds-level stratigraphic resolution

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

• Subunits 1-3 probably 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 56750: 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

Radiocyatha
Acanthinocyathida - Acanthinocyathidae	"Osadchiites" denaevadae "Osadchiites" denaevadae
Cribricyatha
Cribricyathida - Pyxidocyathidae	"Szecyathus" sp. "Szecyathus" sp. Vologdin 1957 cribricyath sponge
Archaeocyatha
Capsulocyathida - Alataucyathidae	Alataucyathus jaroshevitchi Alataucyathus jaroshevitchi archaeocyath sponge
Capsulocyathida - Tomocyathidae	Coscinocyathella sp., Coscinocyathella operosa Coscinocyathella sp. archaeocyath sponge Coscinocyathella operosa archaeocyath sponge
Archaeocyathida -	Archaeocyathina indet. Archaeocyathina indet. Okulitch 1935 archaeocyath sponge indet. 3
Archaeocyathida - Archaeopharetridae	Dictyosycon radiatus Dictyosycon radiatus archaeocyath sponge
Archaeocyathida - Dictyocyathidae	Dictyocyathidae indet., Dictyocyathus yavorskii, Dictyocyathus sp., Dictyocyathus kontorovichi Dictyocyathidae indet. Taylor 1910 archaeocyath sponge Dictyocyathus yavorskii archaeocyath sponge Dictyocyathus sp. archaeocyath sponge Dictyocyathus kontorovichi archaeocyath sponge
Archaeocyathida - Loculicyathidae	Paranacyathus sp., Cambrocyathellus pospelovi, Cambrocyathellus aksarinae Paranacyathus sp. archaeocyath sponge Cambrocyathellus pospelovi archaeocyath sponge Cambrocyathellus aksarinae 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 sibiricus, Archaeolynthus nalivkini, Archaeolynthus absolutus, Archaeolynthus uralocyathoides, Archaeolynthus unimurus Archaeolynthus sp. Taylor 1910 archaeocyath sponge Archaeolynthus sibiricus archaeocyath sponge Archaeolynthus nalivkini archaeocyath sponge Archaeolynthus absolutus archaeocyath sponge Archaeolynthus uralocyathoides archaeocyath sponge Archaeolynthus unimurus archaeocyath sponge
Ajacicyathida -	Archaeocyathellus sp. Archaeocyathellus sp. Ford 1873 archaeocyath sponge
Ajacicyathida - Kaltatocyathidae	Kaltatocyathus sp., Kaltatocyathus cavus Kaltatocyathus sp. Zhuravleva et al. 1964 archaeocyath sponge Kaltatocyathus cavus archaeocyath sponge
Ajacicyathida - Dokidocyathidae	Dokidocyathus sp., ? Dokidocyathus konjaevae, Dokidocyathus bogradiensis Dokidocyathus sp. Taylor 1910 archaeocyath sponge sp. 1 ? Dokidocyathus konjaevae archaeocyath sponge Dokidocyathus bogradiensis Osadchaya et al. 1979 archaeocyath sponge
Ajacicyathida - Sajanocyathidae	Formosocyathus alabini Formosocyathus alabini archaeocyath sponge
Ajacicyathida - Densocyathidae	Leptosocyathus sp., Tennericyathus sp. Leptosocyathus sp. archaeocyath sponge Tennericyathus sp. archaeocyath sponge
Ajacicyathida - Ajacicyathidae	Rotundocyathus minimalis, Rotundocyathus reticulatus, Rotundocyathus decurvatus, Nochoroicyathus sp., ? Nochoroicyathus facilis, Nochoroicyathus mariinskii, Nochoroicyathus khemtschikensis, Nochoroicyathus speranskii, Nochoroicyathus fragilis, Orbicyathus sp., Orbicyathus curvus, Orbicyathus kundatus, Sibirecyathus sp. Rotundocyathus minimalis archaeocyath sponge Rotundocyathus reticulatus archaeocyath sponge Rotundocyathus decurvatus archaeocyath sponge Nochoroicyathus sp. Zhuravleva 1951 archaeocyath sponge ? Nochoroicyathus facilis archaeocyath sponge Nochoroicyathus mariinskii archaeocyath sponge Nochoroicyathus khemtschikensis archaeocyath sponge Nochoroicyathus speranskii archaeocyath sponge Nochoroicyathus fragilis Osadchaya et al. 1979 archaeocyath sponge Orbicyathus sp. Vologdin 1937 archaeocyath sponge sp. 2 Orbicyathus curvus archaeocyath sponge Orbicyathus kundatus archaeocyath sponge Sibirecyathus sp. Vologdin 1937 archaeocyath sponge sp. 2
Ajacicyathida - Ethmocyathidae	Terraecyathus myagkovae, Inessocyathus sp., Carpicyathus microspinosus, Baikalocyathus sp. Terraecyathus myagkovae archaeocyath sponge Inessocyathus sp. archaeocyath sponge Carpicyathus microspinosus archaeocyath sponge Baikalocyathus sp. archaeocyath sponge
Ajacicyathida - Pretiosocyathidae	Pretiosocyathus tolchiensis Pretiosocyathus tolchiensis archaeocyath sponge
Ajacicyathida - Tumulocyathidae	Plicocyathus altaisajanicus, Tumulocyathus sp., Tumulocyathus pustulatus Plicocyathus altaisajanicus archaeocyath sponge Tumulocyathus sp. archaeocyath sponge Tumulocyathus pustulatus archaeocyath sponge
Ajacicyathida - Agyrekocyathidae	"Mennericyathus gini" = Agyrekocyathus, "Mennericyathus shoriensis" = Agyrekocyathus, "Mennericyathus gratus" = Agyrekocyathus "Mennericyathus gini" = Agyrekocyathus archaeocyath sponge "Mennericyathus shoriensis" = Agyrekocyathus archaeocyath sponge "Mennericyathus gratus" = Agyrekocyathus archaeocyath sponge
Ajacicyathida - Asterocyathidae	Erismacoscinus sp., Erismacoscinus tomocyathoides Erismacoscinus sp. Debrenne 1958 archaeocyath sponge Erismacoscinus tomocyathoides archaeocyath sponge
-	"Cornutocyathus" cornutus "Cornutocyathus" cornutus archaeocyath sponge