Kuznetsk Alatau, Kiya River section - Unit IX, Subunit 1 (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: 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

• Subunit 1 represents 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 56752: authorized by Wolfgang Kiessling, entered by Sabine Nürnberg on 24.11.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Cribricyatha
 Cribricyathida - Pyxidocyathidae
"Szecyathus" sp. Vologdin 1957 cribricyath sponge
Archaeocyatha
 Capsulocyathida - Alataucyathidae
Alataucyathus jaroshevitchi archaeocyath sponge
 Capsulocyathida - Cryptoporocyathidae
Capsulocyathus subcallosus archaeocyath sponge
Capsulocyathus irregularis archaeocyath sponge
 Capsulocyathida - Fransuasaecyathidae
Fransuasaecyathus novus archaeocyath sponge
Fransuasaecyathus sp. archaeocyath sponge
 Archaeocyathida - Loculicyathidae
Loculicyathus tolli archaeocyath sponge
Cambrocyathellus aksarinae archaeocyath sponge
 Archaeocyathida -
Archaeocyathina indet. Okulitch 1935 archaeocyath sponge
indet. 1 and 2
 Archaeocyathida - Dictyocyathidae
Dictyocyathidae indet. Taylor 1910 archaeocyath sponge
Dictyocyathus yavorskii archaeocyath sponge
Dictyocyathus tschernyschevae archaeocyath sponge
 Archaeocyathida - Archaeopharetridae
Dictyosycon radiatus archaeocyath sponge
 Monocyathida - Monocyathidae
Archaeolynthus sp. Taylor 1910 archaeocyath sponge
Archaeolynthus sibiricus archaeocyath sponge
Archaeolynthus nalivkini archaeocyath sponge
 Monocyathida - Tumuliolynthidae
Tumuliolynthus musatovi archaeocyath sponge
Tumuliolynthus tubexternus archaeocyath sponge
 Ajacicyathida - Tumulifungiidae
"? Arturocyathus sp." = Subtumulocyathellus
"? Arturocyathus sp." = Subtumulocyathellus Osadchaya et al. 1979 archaeocyath sponge
 Ajacicyathida - Robertocyathidae
Mattajacyathus sp. archaeocyath sponge
Robertocyathus sp. Rozanov 1969 archaeocyath sponge
 Ajacicyathida - Ajacicyathidae
Orbicyathus sp. Vologdin 1937 archaeocyath sponge
sp. 2
Rotundocyathus minimalis archaeocyath sponge
Rotundocyathus reticulatus archaeocyath sponge
Nochoroicyathus sp. Zhuravleva 1951 archaeocyath sponge
? Nochoroicyathus facilis archaeocyath sponge
 Ajacicyathida - Ethmocyathidae
Carpicyathus microspinosus archaeocyath sponge
Inessocyathus sp. archaeocyath sponge
 Ajacicyathida - Sanarkocyathidae
Sanarkocyathus sp. archaeocyath sponge
 Ajacicyathida - Tumulocyathidae
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
 Ajacicyathida - Gloriosocyathidae
? Nalivkinicyathus sp. archaeocyath sponge
 Ajacicyathida - Kaltatocyathidae
Kaltatocyathus sp. Zhuravleva et al. 1964 archaeocyath sponge
 Ajacicyathida - Dokidocyathidae
Dokidocyathus sp. Taylor 1910 archaeocyath sponge
sp. 1
? Dokidocyathus konjaevae archaeocyath sponge
Dokidocyathus tuvaensis archaeocyath sponge
Dokidocyathus bogradiensis Osadchaya et al. 1979 archaeocyath sponge
 Ajacicyathida - Kymbecyathidae
Urcyathus spinosus archaeocyath sponge
 Ajacicyathida - Agyrekocyathidae
"Mennericyathus sp." = Agyrekocyathus, "Mennericyathus gini" = Agyrekocyathus
"Mennericyathus sp." = Agyrekocyathus Konyushkov 1967 archaeocyath sponge
"Mennericyathus gini" = Agyrekocyathus archaeocyath sponge
 Ajacicyathida - Asterocyathidae
Erismacoscinus sp. Debrenne 1958 archaeocyath sponge
Erismacoscinus tomocyathoides archaeocyath sponge
 Ajacicyathida - Tumulocoscinidae
Tumulocoscinus sp. archaeocyath sponge