Also known as Reef 3416
Where: Tuva, Russian Federation (51.9° N, 94.4° E: paleocoordinates 6.5° S, 5.4° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Il'chir Formation, Atdabanian (521.0 - 516.0 Ma)
• Gordonicyathus howelli, 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 and D. V. Kotelnikov. 1998. Archaeocyathids from the Atdabanian (Lower Cambrian) of the Altay-Sayan Foldbelt, Russia. Geodiversitas 20(1):5-18 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 81249: authorized by Wolfgang Kiessling, entered by Uta Merkel on 13.06.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
| Archaeocyatha | |
Loculicyathus membranivestites, Loculicyathus voznesenskii, Cambrocyathellus sp., Cambrocyathellus minutus, Cambrocyathellus kundatus, ? Mikhnocyathus sp.
Loculicyathus membranivestites archaeocyath sponge
Loculicyathus voznesenskii Osadchaya and Kotelnikov 1998 archaeocyath sponge
Cambrocyathellus sp. archaeocyath sponge
Cambrocyathellus minutus archaeocyath sponge
Cambrocyathellus kundatus archaeocyath sponge
? Mikhnocyathus sp. Maslov 1957 archaeocyath sponge | |
|
Tabulacyathellus sp. archaeocyath sponge | |
|
Archaeopharetra marginata archaeocyath sponge | |