Also known as Reef 3754
Where: Yakutiya, Russian Federation (60.9° N, 125.8° E: paleocoordinates 13.2° S, 14.4° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Lapworthella tortuosa small shelly zone, Pestrotsvet Formation, Tommotian (525.5 - 521.0 Ma)
• Dokidocyathus regularis zone, Lapworthella tortuosa subzone
• group of beds-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified limestone
Size class: macrofossils
Primary reference: P. D. Kruse, A. Y. Zhuravlev, and N. P. James. 1995. Primordial metazoan-calcimicrobial reefs: Tommotian (Early Cambrian) of the Siberian Platform. Palaios 10:291-321 [W. Kiessling/B. Bookhagen/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 80808: authorized by Wolfgang Kiessling, entered by Uta Merkel on 13.05.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
Anthozoa | |
Hexactinellida | |
Protospongiidae indet. Hinde 1887 glass sponge | |
Archaeocyatha | |
Cryptoporocyathus junicanensis archaeocyath sponge | |
Archaeolynthus polaris archaeocyath sponge | |
Tumuliolynthus primigenius archaeocyath sponge | |
Okulitchicyathus discoformis archaeocyath sponge
Cambrocyathellus tschuranicus archaeocyath sponge
Cambrocyathellus proximus archaeocyath sponge | |
Sakhacyathus subartus archaeocyath sponge | |
Spinosocyathus maslennikovae archaeocyath sponge | |
Dictyocyathus translucidus archaeocyath sponge | |
Dokidocyathus regularis archaeocyath sponge | |
Nochoroicyathus virgatus, Nochoroicyathus vulgaris, Nochoroicyathus tkatschenkoi, Nochoroicyathus aldanicus, Nochoroicyathus mirabilis, Nochoroicyathus prosper, Nochoroicyathus ridiculus, Nochoroicyathus transitorius, Rotundocyathus spinosus
Nochoroicyathus virgatus archaeocyath sponge
Nochoroicyathus vulgaris archaeocyath sponge
Nochoroicyathus tkatschenkoi archaeocyath sponge
Nochoroicyathus aldanicus archaeocyath sponge
Nochoroicyathus mirabilis archaeocyath sponge
Nochoroicyathus prosper archaeocyath sponge
Nochoroicyathus ridiculus archaeocyath sponge
Nochoroicyathus transitorius archaeocyath sponge
Rotundocyathus spinosus archaeocyath sponge | |
Sclerocyathus australis archaeocyath sponge | |
? Erismacoscinus rojkovi archaeocyath sponge | |
Renalcis | |