west Prianabar Section, Manykay Formation, Member III, dolomitic marl (Cambrian of Russian Federation)

Where: Siberia, Russian Federation (70.7° N, 103.0° E: paleocoordinates 28.6° S, 4.9° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Anabarites trisulcatus small shelly zone, III Member (Manykay Formation), Nemakit-Daldynian (538.8 - 525.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified marl

• dolomitic marl (from key)

Size classes: macrofossils, mesofossils, microfossils

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: biostratigraphic analysis

PaleoDB collection 50425: authorized by Pete Wagner, entered by Pete Wagner on 15.05.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Scyphozoa
 Anabaritida - Anabaritidae
Cambrotubulus decurvatus Rozanov et al. 1969 jellyfish
 Sabelliditida - Sabelliditidae
Sabellidites cambriensis Yanishevsky 1926
Protoconodonta
  -
Conodonta
 Paraconodontida - Furnishinidae