PBDB Collection

Kuznetsk Alatau, Kiya River section - Unit XII, Subunits 7-14 (Cambrian of Russian Federation)

Also known as Reef 3250

Where: Kemorovo, Russian Federation (56.0° N, 88.0° E: paleocoordinates 11.1° S, 7.7° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Clathricoscinus other zone, Unit XII Member (Usa Formation), Botomian (516.0 - 512.9 Ma)

• Stage: Botoman; Regional stage: Sanashtykgol; Clathricoscinus zone

• group of beds-level stratigraphic resolution

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

• Subunits 7-14 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 56760: 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

unclassified
-	Pospelovicyathus gravis Pospelovicyathus gravis
Cribricyatha
Cribricyathida - Pyxidocyathidae	"Szecyathus" sp. "Szecyathus" sp. Vologdin 1957 cribricyath sponge
Archaeocyatha
Ajacicyathida - Asterocyathidae	Erismacoscinus fimbrillatus Erismacoscinus fimbrillatus archaeocyath sponge
Ajacicyathida - Dokidocyathidae	Dokidocyathus sp., Dokidocyathus knorringiensis, Dokidocyathus missarzhevskii Dokidocyathus sp. Taylor 1910 archaeocyath sponge sp. 1 Dokidocyathus knorringiensis archaeocyath sponge Dokidocyathus missarzhevskii archaeocyath sponge
Ajacicyathida - Gloriosocyathidae	Nalivkinicyathus turgidus Nalivkinicyathus turgidus archaeocyath sponge
Ajacicyathida - Fallocyathidae	Yukonocyathus sp. Yukonocyathus sp. Handfield 1971 archaeocyath sponge
Ajacicyathida - Ajacicyathidae	Sibirecyathus sp., Sibirecyathus dissepimentalis Sibirecyathus sp. Vologdin 1937 archaeocyath sponge sp. 2 Sibirecyathus dissepimentalis archaeocyath sponge
Ajacicyathida - Densocyathidae	Leptosocyathus sp., Leptosocyathus mirus Leptosocyathus sp. archaeocyath sponge Leptosocyathus mirus archaeocyath sponge
Ajacicyathida - Bronchocyathidae	Svetlanocyathus sp., Denaecyathus insolitus, Taylorcyathus sp., Taylorcyathus inclinatus Svetlanocyathus sp. archaeocyath sponge Denaecyathus insolitus archaeocyath sponge Taylorcyathus sp. archaeocyath sponge Taylorcyathus inclinatus archaeocyath sponge
Ajacicyathida - Sajanocyathidae	Irinaecyathus tuvaensis Irinaecyathus tuvaensis archaeocyath sponge
Ajacicyathida - Ethmocyathidae	Inessocyathus karakolicus Inessocyathus karakolicus archaeocyath sponge
Ajacicyathida - Tumulocyathidae	Isiticyathus picnoseptatus, Tumulocyathus sp. Isiticyathus picnoseptatus archaeocyath sponge Tumulocyathus sp. archaeocyath sponge
Ajacicyathida - Tumulifungiidae	Tumulifungia rarisynapticulosa Tumulifungia rarisynapticulosa archaeocyath sponge
Ajacicyathida - Erbocyathidae	Ladaecyathus cf. erbiensis Ladaecyathus cf. erbiensis archaeocyath sponge
Ajacicyathida - Peregrinicyathidae	Peregrinicyathus dorotheae Peregrinicyathus dorotheae archaeocyath sponge
Ajacicyathida - Tercyathidae	Tercyathus robustus Tercyathus robustus archaeocyath sponge
Ajacicyathida -	Archaeocyathellus sp. Archaeocyathellus sp. Ford 1873 archaeocyath sponge
Monocyathida - Tumuliolynthidae	Tumuliolynthus musatovi, Tumuliolynthus tubexternus, Tumuliolynthus macrospinosus, Tumuliolynthus vologdini Tumuliolynthus musatovi archaeocyath sponge Tumuliolynthus tubexternus archaeocyath sponge Tumuliolynthus macrospinosus archaeocyath sponge Tumuliolynthus vologdini archaeocyath sponge
Monocyathida - Monocyathidae	Archaeolynthus sp., Archaeolynthus nalivkini, Archaeolynthus uralocyathoides, Archaeolynthus unimurus Archaeolynthus sp. Taylor 1910 archaeocyath sponge Archaeolynthus nalivkini archaeocyath sponge Archaeolynthus uralocyathoides archaeocyath sponge Archaeolynthus unimurus archaeocyath sponge
Monocyathida - Favilynthidae	"Veolynthus jucundus" = Robertiolynthus "Veolynthus jucundus" = Robertiolynthus archaeocyath sponge
Putapacyathida - Alphacyathidae	Aptocyathus sp., Aptocyathus biktashensis, Aptocyathus gordoni Aptocyathus sp. Vologdin 1937 archaeocyath sponge Aptocyathus biktashensis archaeocyath sponge Aptocyathus gordoni archaeocyath sponge
Archaeocyathida - Loculicyathidae	Loculicyathus membranivestites Loculicyathus membranivestites archaeocyath sponge
Archaeocyathida - Dictyocyathidae	Dictyocyathus sp. Dictyocyathus sp. archaeocyath sponge
Capsulocyathida - Clathricoscinidae	Clathricoscinus sp., Clathricoscinus infirmus, Clathricoscinus vassilievi Clathricoscinus sp. archaeocyath sponge Clathricoscinus infirmus archaeocyath sponge Clathricoscinus vassilievi 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 novus, Fransuasaecyathus sp., Fransuasaecyathus subtumulatus Fransuasaecyathus novus archaeocyath sponge Fransuasaecyathus sp. archaeocyath sponge Fransuasaecyathus subtumulatus archaeocyath sponge