Where: Siberia, Russian Federation (57.3° N, 131.2° E: paleocoordinates 14.6° S, 17.0° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Purella antiqua small shelly zone, III Member (Ust-Yudoma Formation), Manykaian (541.0 - 530.0 Ma)
• Puerella antiqua zone; given as Vendian but Gubanov & Peel say N-D (basal Cambrian)
• group of beds-level stratigraphic resolution
Environment/lithology: lithified, gray dolomite
Size classes: macrofossils, mesofossils
Primary reference: V. V. Khomentovsky and G. A. Karlova. 1993. Biostratigraphy of the Vendian-Cambrian beds and the lower Cambrian boundary in Siberia. Geological Magazine 130(1):29-45 [P. Wagner/P. Wagner/P. Wagner]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 50316: authorized by Pete Wagner, entered by Pete Wagner on 12.05.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Scyphozoa | |
Anabarites sp., "Tiksitheca korobovi" = Anabarites korobovi, Cambrotubulus sp., Cambrotubulus decurvatus
Anabarites sp. Voronova and Missarzhevsky 1969 jellyfish
"Tiksitheca korobovi" = Anabarites korobovi Rozanov and Missarzhevsky 1966 jellyfish
Cambrotubulus sp. Rozanov et al. 1969 jellyfish
Cambrotubulus decurvatus Rozanov et al. 1969 jellyfish | |
Purella cristata | |
Purella cristata Missarzhevsky 1974 | |
Siphogonuchites aff. triangularis Qian 1977 | |
Barskovia | |
Barskovia sp. Golubev 1976 | |
Helcionelloida | |
"Archaeospira sp." = Latouchella
"Archaeospira sp." = Latouchella Cobbold 1921 | |
Oelandiella sp. Vostokova 1962 | |
Hyolitha | |