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: Nochoroicyathus marinskii other zone, Unit IX Member (Usa Formation), Atdabanian (521.0 - 516.0 Ma)
• Nochoroicyathus marinskii zone
• group of beds-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified limestone
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 56752: authorized by Wolfgang Kiessling, entered by Sabine Nürnberg on 24.11.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Cribricyatha | |
"Szecyathus" sp. Vologdin 1957 cribricyath sponge | |
Archaeocyatha | |
Alataucyathus jaroshevitchi archaeocyath sponge | |
Capsulocyathus subcallosus archaeocyath sponge
Capsulocyathus irregularis archaeocyath sponge | |
Fransuasaecyathus novus archaeocyath sponge
Fransuasaecyathus sp. archaeocyath sponge | |
Loculicyathus tolli archaeocyath sponge
Cambrocyathellus aksarinae archaeocyath sponge | |
| |
Dictyocyathidae indet. Taylor 1910 archaeocyath sponge
Dictyocyathus yavorskii archaeocyath sponge
Dictyocyathus tschernyschevae archaeocyath sponge | |
Dictyosycon radiatus archaeocyath sponge | |
Archaeolynthus sp. Taylor 1910 archaeocyath sponge
Archaeolynthus sibiricus archaeocyath sponge
Archaeolynthus nalivkini archaeocyath sponge | |
Tumuliolynthus musatovi archaeocyath sponge
Tumuliolynthus tubexternus archaeocyath sponge | |
"? Arturocyathus sp." = Subtumulocyathellus
"? Arturocyathus sp." = Subtumulocyathellus Osadchaya et al. 1979 archaeocyath sponge | |
Mattajacyathus sp. archaeocyath sponge
Robertocyathus sp. Rozanov 1969 archaeocyath sponge | |
Orbicyathus sp., Rotundocyathus minimalis, Rotundocyathus reticulatus, Nochoroicyathus sp., ? Nochoroicyathus facilis
Rotundocyathus minimalis archaeocyath sponge
Rotundocyathus reticulatus archaeocyath sponge
Nochoroicyathus sp. Zhuravleva 1951 archaeocyath sponge
? Nochoroicyathus facilis archaeocyath sponge | |
Carpicyathus microspinosus archaeocyath sponge
Inessocyathus sp. archaeocyath sponge | |
Sanarkocyathus sp. archaeocyath sponge | |
Plicocyathus unicumus, "Tumulocyathus sp." = Tumulocyathus, "Tumulocyathus gallamus" = Tumulocyathus, "Tumulocyathoides monotumulatus" = Tumulocyathus
Plicocyathus unicumus archaeocyath sponge
"Tumulocyathus sp." = Tumulocyathus archaeocyath sponge
"Tumulocyathus gallamus" = Tumulocyathus archaeocyath sponge
"Tumulocyathoides monotumulatus" = Tumulocyathus archaeocyath sponge | |
? Nalivkinicyathus sp. archaeocyath sponge | |
Kaltatocyathus sp. Zhuravleva et al. 1964 archaeocyath sponge | |
? Dokidocyathus konjaevae archaeocyath sponge
Dokidocyathus tuvaensis archaeocyath sponge
Dokidocyathus bogradiensis Osadchaya et al. 1979 archaeocyath sponge | |
Urcyathus spinosus archaeocyath sponge | |
"Mennericyathus sp." = Agyrekocyathus, "Mennericyathus gini" = Agyrekocyathus
"Mennericyathus sp." = Agyrekocyathus Konyushkov 1967 archaeocyath sponge
"Mennericyathus gini" = Agyrekocyathus archaeocyath sponge | |
Erismacoscinus sp. Debrenne 1958 archaeocyath sponge
Erismacoscinus tomocyathoides archaeocyath sponge | |
Tumulocoscinus sp. archaeocyath sponge |