Pechishchi Quarry, Pechishchi Bed D, Kazan, Tatarstan: Roadian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Stenolaemata - Rhabdomesida - Nikiforovellidae
Pinegopora sp. Shishova 1965
Stenolaemata - Trepostomida - Eridotrypellidae
Permopora volgensis n. sp. Gorjunova and Sedaeva 2008
Stenolaemata - Trepostomida - Stenoporidae
Rhombotrypella sp. Nikiforova 1933
Stenolaemata - Trepostomida - Dyscritellidae
Stellahexaformis burovi n. sp. Gorjunova and Sedaeva 2008
Dyscritella sp.
Stenolaemata - Cystoporata - Fistuliporidae
Fistulipora dybowskii Gorjunova 1964
Stenolaemata - Cryptostomata - Acanthocladiidae
Wjatkella definita n. sp. Gorjunova and Sedaeva 2008
Stenolaemata - Cryptostomata - Fenestellidae
Alternifenestella esaulovae n. sp. Gorjunova and Sedaeva 2008
Rectifenestella sp. Morozova 1974
see common names

Geography
Country:Russian Federation
Coordinates: 55.8° North, 49.0° East (view map)
Paleocoordinates:27.4° North, 42.6° East
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Permian Epoch:Guadalupian
Stage:Roadian 10 m.y. bin:Permian 3
Key time interval:Roadian
Age range of interval:273.01000 - 266.90000 m.y. ago
Stratigraphy
Formation:Pechishchi Member:D
Stratigraphic resolution:group of beds
Stratigraphy comments: Pechishchi beds. 5.5-6.0 m thick
Lithology and environment
Primary lithology:dolomitic lithified "limestone"
Lithology description: Irregular interstratification of calcareous dolomite and dolomitic limestone rocks. The carbonate rocks consist of coarse and thick plates (shaped in the section like blocks 1.0–1.5 m thick), with bands of their varieties consisting of fine to thin plates (0.1–0.05 m thick). Quite commonly between blocks of limestones consisting of coarse to thick plates there are thinly laminated pelitomorphic dolomites and/or micritic-microbial dolomitic limestones, 0.05–0.15 m thick, with bands, clay gouge, and spots of clay material along the bedding plane, and, occasionally, minute pyritized-ferruginized plant remains.
Environment:shallow subtidal indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:peel or thin section,field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:109035
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:M. Clapham Research group:marine invertebrate
Created:2011-05-10 12:46:57 Last modified:2013-12-15 11:46:12
Access level:the public Released:2011-05-10 12:46:57
Creative Commons license:CC BY
Reference information

Primary reference:

33513. R. V. Gorjunova and K. M. Sedaeva. 2008. New bryozoan species from the stratotype section of the upper Kazanian substage. Paleontological Journal 42:350-362 [M. Clapham/M. Clapham]