PBDB Collection

Srednyaya Mountain, Batenevskiy Ridge, section I, units 1-3 (Cambrian of Russian Federation)

Where: Khakasiya, Russian Federation (54.2° N, 90.8° E: paleocoordinates 9.6° S, 6.2° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Thalamocyathus howelli other zone, Usa Formation, Atdabanian (521.0 - 516.0 Ma)

• sample C-63, C-65, C-67, C-69, 93 m thick, Bazaikha stage

• group of beds-level stratigraphic resolution

Environment/lithology: perireef or subreef; lithified limestone

• limestone breccia

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: D. V. Osadchaya, L. N. Kashina, I. T. Zhuravleva and N. P. Borodina. 1979. Stratigrafiya i arkheotsiaty nizhnego kembriya Altaye-Sayanskoy skladchatoy oblasti [Lower Cambrian stratigraphy and archaeocyatha of the Altay-Sayan fold belt]. Trudy Instituta Geologii i Geofiziki, Sibirskoye Otdeleniye 380:1-215 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 81327: authorized by Wolfgang Kiessling, entered by Uta Merkel on 20.06.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

unclassified
-	Ascocyathus yavorskii, Sanaricyathus sp. Ascocyathus yavorskii Sanaricyathus sp.
Archaeocyatha
Monocyathida - Monocyathidae	Archaeolynthus sibiricus, Archaeolynthus nalivkini, Archaeolynthus unimurus Archaeolynthus sibiricus archaeocyath sponge Archaeolynthus nalivkini archaeocyath sponge Archaeolynthus unimurus archaeocyath sponge
Monocyathida - Tumuliolynthidae	Tumuliolynthus tubexternus Tumuliolynthus tubexternus archaeocyath sponge
Ajacicyathida - Geocyathidae	Geocyathus indigenus Geocyathus indigenus archaeocyath sponge
Ajacicyathida - Tumulocyathidae	"Tumulocyathellus sp." = Plicocyathus, "Tumulocyathus pustulatus" = Tumulocyathus, "Kotuyicyathus sp." = Tumulocyathus "Tumulocyathellus sp." = Plicocyathus Vologdin 1960 archaeocyath sponge "Tumulocyathus pustulatus" = Tumulocyathus archaeocyath sponge "Kotuyicyathus sp." = Tumulocyathus archaeocyath sponge
Ajacicyathida - Kijacyathidae	Kijacyathus sp. Kijacyathus sp. archaeocyath sponge
Ajacicyathida - Bronchocyathidae	Gordonicyathus sp., Thalamocyathus howelli, Thalamocyathus subhowelli Gordonicyathus sp. Zhuravleva 1959 archaeocyath sponge Thalamocyathus howelli archaeocyath sponge Thalamocyathus subhowelli archaeocyath sponge
Ajacicyathida - Ajacicyathidae	Sibirecyathus sp., Orbicyathellus bogradi, Orbicyathus sp., "Nochoroicyathus cf. spinosus" = Nochoroicyathus, "Nochoroicyathus sp." = Nochoroicyathus, Nochoroicyathus diadromus n. sp., "Aldanocyathus sp." = Nochoroicyathus, "Aldanocyathus amplus" = Nochoroicyathus, Nochoroicyathus howelli, Rotundocyathus proscurjakovi, Rotundocyathus cf. khemtschikensis, Rotundocyathus tomicus, Rotundocyathus sp. Sibirecyathus sp. Vologdin 1937 archaeocyath sponge Orbicyathellus bogradi Zadorozhnaya et al. 1973 archaeocyath sponge Orbicyathus sp. Vologdin 1937 archaeocyath sponge "Nochoroicyathus cf. spinosus" = Nochoroicyathus archaeocyath sponge "Nochoroicyathus sp." = Nochoroicyathus Zhuravleva 1951 archaeocyath sponge Nochoroicyathus diadromus n. sp. Osadchaya et al. 1979 archaeocyath sponge "Aldanocyathus sp." = Nochoroicyathus Zhuravleva 1951 archaeocyath sponge "Aldanocyathus amplus" = Nochoroicyathus archaeocyath sponge Nochoroicyathus howelli Vologdin 1940 archaeocyath sponge Rotundocyathus proscurjakovi archaeocyath sponge Rotundocyathus cf. khemtschikensis archaeocyath sponge Rotundocyathus tomicus archaeocyath sponge Rotundocyathus sp. Vologdin 1960 archaeocyath sponge
Ajacicyathida - Sajanocyathidae	Irinaecyathus sp., Irinaecyathus optimus, Formosocyathus sp. Irinaecyathus sp. archaeocyath sponge Irinaecyathus optimus archaeocyath sponge Formosocyathus sp. archaeocyath sponge
Ajacicyathida - Ethmocyathidae	Baikalocyathus sp., "Ussuricyathus sp." = Mackenziecyathus, Degeletticyathus sp. Baikalocyathus sp. archaeocyath sponge "Ussuricyathus sp." = Mackenziecyathus archaeocyath sponge Degeletticyathus sp. archaeocyath sponge
Ajacicyathida - Densocyathidae	Leptosocyathus sp. Leptosocyathus sp. archaeocyath sponge
Ajacicyathida - Tumulifungiidae	Subtumulocyathellus vulgaris n. gen. n. sp. Subtumulocyathellus vulgaris n. gen. n. sp. Osadchaya et al. 1979 archaeocyath sponge
Ajacicyathida -	? Nevadacyathus sp. ? Nevadacyathus sp. Okulitch 1943 archaeocyath sponge
Ajacicyathida - Dokidocyathidae	Dokidocyathus sp. Dokidocyathus sp. Taylor 1910 archaeocyath sponge
Archaeocyathida - Loculicyathidae	Loculicyathus sp., "Robustocyathus directus" = Cambrocyathellus, "Robustocyathus sp." = Cambrocyathellus, "Robustocyathus patulus" = Cambrocyathellus, "Robustocyathus cf. robustus" = Cambrocyathellus robustus Loculicyathus sp. archaeocyath sponge "Robustocyathus directus" = Cambrocyathellus archaeocyath sponge "Robustocyathus sp." = Cambrocyathellus archaeocyath sponge "Robustocyathus patulus" = Cambrocyathellus archaeocyath sponge "Robustocyathus cf. robustus" = Cambrocyathellus robustus Vologdin 1937 archaeocyath sponge
Archaeocyathida - Archaeopharetridae	Protopharetra grandicaveata Protopharetra grandicaveata archaeocyath sponge
Capsulocyathida - Coscinocyathidae	Coscinocyathus sp., Coscinocyathus cornucopiae Coscinocyathus sp. Bornemann 1884 archaeocyath sponge Coscinocyathus cornucopiae archaeocyath sponge
Trilobita
Corynexochida - Dolichometopidae	Basanellus latus Basanellus latus trilobite
Redlichiida - Bigotinidae	"Bigotinops cf. privus" = Suvorovaella priva "Bigotinops cf. privus" = Suvorovaella priva Suvorova 1960 trilobite
Redlichiida - Ellipsocephalidae	Asiatella elegans, Kijanella sp., Kijanella diffusica, Kijanella batenica Asiatella elegans trilobite Kijanella sp. Repina 1958 trilobite Kijanella diffusica trilobite Kijanella batenica trilobite
Redlichiida - Palaeolenidae	Resimopsis marlinica Resimopsis marlinica trilobite
Redlichiida - Estaingiidae	Mundocephalina sp. Mundocephalina sp. Repina 1958 trilobite