Also known as Reef 3786
Where: Khakasiya, Russian Federation (52.3° N, 89.0° E: paleocoordinates 7.6° S, 9.2° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Chekhan Formation, Toyonian (512.9 - 510.2 Ma)
• Obruchev stage
• group of beds-level stratigraphic resolution
Environment/lithology: perireef or subreef; 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 81450: authorized by Wolfgang Kiessling, entered by Uta Merkel on 24.06.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
| Archaeocyatha | |
"Archaeocyathus sp." = Archaeocyathus, "Claruscyathus cumfundus" = Archaeocyathus, Archaeocyathus yavorskii, "Flindersicyathus subradiatus" = Archaeocyathus
"Archaeocyathus sp." = Archaeocyathus Billings 1861 archaeocyath sponge
"Claruscyathus cumfundus" = Archaeocyathus archaeocyath sponge
Archaeocyathus yavorskii Vologdin 1931 archaeocyath sponge
"Flindersicyathus subradiatus" = Archaeocyathus archaeocyath sponge | |
|
Taeniaecyathellus sp. archaeocyath sponge | |
|
Claruscoscinus billingsi Vologdin 1940 archaeocyath sponge | |
|
Irinaecyathus ex gr. ratus archaeocyath sponge
Irinaecyathus grandiperforatus archaeocyath sponge | |
|
Tercyathellus altaicus archaeocyath sponge | |
"Alexandricyathus edelsteini" = Tegerocyathus
"Alexandricyathus edelsteini" = Tegerocyathus archaeocyath sponge | |
|
? Clathricoscinus sp. archaeocyath sponge | |