Also known as Reef 3774
Where: Khakasiya, Russian Federation (54.0° N, 90.8° E: paleocoordinates 9.4° S, 6.3° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Usa Formation, Atdabanian (521.0 - 516.0 Ma)
• sample 5101:S4-11, 26 m thick, Bazaikha stage
• group of beds-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified limestone
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 81310: authorized by Wolfgang Kiessling, entered by Uta Merkel on 19.06.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
Renalcis | |
Renalcis sp. Vologdin 1932 | |
Epiphyton | |
Epiphyton sp. Bornemann 1886 | |
Archaeocyatha | |
Archaeolynthus sibiricus archaeocyath sponge | |
Tumuliolynthus musatovi archaeocyath sponge | |
"Pretiosocyathellus toltschiensis n. gen. n. sp." = Pretiosocyathus toltschiensis
"Pretiosocyathellus toltschiensis n. gen. n. sp." = Pretiosocyathus toltschiensis Osadchaya et al. 1979 archaeocyath sponge | |
Baikalocyathus sp. archaeocyath sponge
Degeletticyathus lebedevae archaeocyath sponge | |
Irinaecyathus subjadwigae archaeocyath sponge | |
"Nochoroicyathus mariinskii" = Nochoroicyathus, Nochoroicyathus fragilis, Nochoroicyathus diadromus, "Aldanocyathus amplus" = Nochoroicyathus, "Aldanocyathus speranskii" = Nochoroicyathus, "Aldanocyathus certus" = Nochoroicyathus, "Aldanocyathus chassactuensis" = Nochoroicyathus, "Aldanocyathus difformis" = Nochoroicyathus, "Nochoroicyathellus activus" = Stapicyathus activus, Orbicyathus kundatus, Ajacicyathus shoricus
"Nochoroicyathus mariinskii" = Nochoroicyathus archaeocyath sponge
Nochoroicyathus fragilis Osadchaya et al. 1979 archaeocyath sponge
Nochoroicyathus diadromus Osadchaya et al. 1979 archaeocyath sponge
"Aldanocyathus amplus" = Nochoroicyathus archaeocyath sponge
"Aldanocyathus speranskii" = Nochoroicyathus archaeocyath sponge
"Aldanocyathus certus" = Nochoroicyathus archaeocyath sponge
"Aldanocyathus chassactuensis" = Nochoroicyathus archaeocyath sponge
"Aldanocyathus difformis" = Nochoroicyathus archaeocyath sponge
"Nochoroicyathellus activus" = Stapicyathus activus Osadchaya et al. 1979 archaeocyath sponge
Orbicyathus kundatus archaeocyath sponge
Ajacicyathus shoricus archaeocyath sponge | |
Tumulocyathus pustulatus, "Tumulocyathellus ex gr. platiseptatus" = Plicocyathus
Tumulocyathus pustulatus archaeocyath sponge
"Tumulocyathellus ex gr. platiseptatus" = Plicocyathus archaeocyath sponge | |
Dokidocyathus bogradiensis n. sp.
Dokidocyathus bogradiensis n. sp. Osadchaya et al. 1979 archaeocyath sponge | |
"Cambrocyathellus sp." = Cambrocyathellus, "Robustocyathus neiburgianus" = Cambrocyathellus, "Robustocyathus ijizkii" = Cambrocyathellus
"Cambrocyathellus sp." = Cambrocyathellus archaeocyath sponge
"Robustocyathus neiburgianus" = Cambrocyathellus archaeocyath sponge
"Robustocyathus ijizkii" = Cambrocyathellus archaeocyath sponge | |
Tabulacyathellus bidzjaensis archaeocyath sponge | |
Dictyocyathus tenuis archaeocyath sponge | |
Protopharetra grandicaveata archaeocyath sponge | |
Sphinctocyathus radiatus archaeocyath sponge | |
"Tomocyathus gini" = Coscinocyathella, "Tomocyathus operosus" = Coscinocyathella, "Tomocyathus kundatus" = Coscinocyathella
"Tomocyathus gini" = Coscinocyathella archaeocyath sponge
"Tomocyathus operosus" = Coscinocyathella archaeocyath sponge
"Tomocyathus kundatus" = Coscinocyathella archaeocyath sponge | |
Alataucyathus jaroschevitschi Zhuravleva 1955 archaeocyath sponge |