Also known as Reef 3777
Where: Khakasiya, Russian Federation (54.2° N, 90.8° E: paleocoordinates 8.7° S, 7.3° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Usa Formation, Botomian (516.0 - 513.0 Ma)
• sample 64,67,69, 60 m thick, Sanashtykgol 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 81326: authorized by Wolfgang Kiessling, entered by Uta Merkel on 20.06.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
Renalcis | |
Renalcis sp. Vologdin 1932 | |
Epiphyton | |
Epiphyton sp. Bornemann 1886 | |
Archaeocyatha | |
Dictyocyathus sp. archaeocyath sponge | |
"Flindersicyathus sp." = Archaeocyathus
"Flindersicyathus sp." = Archaeocyathus Billings 1861 archaeocyath sponge | |
Altaicyathus sp. archaeocyath sponge | |
"Archaeolynthus unimurus" = Archaeolynthus, "Rhabdocyathella baileyi" = Archaeolynthus
"Archaeolynthus unimurus" = Archaeolynthus archaeocyath sponge
"Rhabdocyathella baileyi" = Archaeolynthus archaeocyath sponge | |
Syringocyathus aspectabilis archaeocyath sponge | |
Erbocyathus ex gr. hetervallum archaeocyath sponge
Ladaecyathus laevus archaeocyath sponge | |
Zonacyathus vermiculatus archaeocyath sponge
Irinaecyathus ex gr. grandiperforatus archaeocyath sponge
Irinaecyathus cf. amsassense archaeocyath sponge | |
Botomocyathus ex gr. zelenovi archaeocyath sponge | |
"Uralocyathella sp." = Rhabdolynthus
"Uralocyathella sp." = Rhabdolynthus archaeocyath sponge | |
Capsulocyathus subcallosus archaeocyath sponge
Capsulocyathus irregularis archaeocyath sponge | |
Clathricoscinus infirmus archaeocyath sponge
Clathricoscinus dentatus archaeocyath sponge
Clathricoscinus sanaschtykgolensis n. sp. Osadchaya et al. 1979 archaeocyath sponge |