K2, Flour Milling Plant, Pechishchi Village: Wordian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Strophomenata - Productida - Linoproductidae
Cancrinella sp.
Unit K2/9
Rhynchonellata - Terebratulida - Beecheriidae
Beecheria sp. Hall and Clarke 1893
Unit K2/9
Rhynchonellata - Athyridida - Athyrididae
Pinegathyris sp. Grunt 1980
Unit K2/9
Bivalvia - Solemyida - Solemyidae
Solemya sp. Children 1823
Unit K2/9
Bivalvia - Nuculanida - Nuculanidae
Nuculana sp. Link 1807
Unit K2/9
Bivalvia - Mytilida - Mytilidae
Lithophaga sp. Röding 1798
Unit K2/9
Bivalvia - Pectinida - Pseudomonotidae
Pseudomonotis sp. von Beyrich 1862
Unit K2/9
Bivalvia - Ostreida - Pterineidae
Pseudobakewellia sp. Noinsky 1913
Unit K2/9
Bivalvia - Cardiida - Kalenteridae
Permophorus sp. Chavan 1954
Unit K2/9
Bivalvia - Sanguinolitidae
Alula sp. Girty 1912
Unit K2/9
Bivalvia - Trigoniida - Schizodidae
Schizodus sp. King 1844
Unit K2/9
Conodonta - Ozarkodinida - Ellisoniidae
Stepanovites meyeni
Unit K2/9
see common names

Geography
Country:Russian Federation
Coordinates: 55.8° North, 49.0° East (view map)
Paleocoordinates:28.3° North, 42.8° East
Basis of coordinate:stated in text
Geographic resolution:outcrop
Time
Period:Permian Epoch:Guadalupian
Stage:Wordian 10 m.y. bin:Permian 4
Key time interval:Wordian
Age range of interval:266.90000 - 264.28000 m.y. ago
Stratigraphy
Geological group:Kazan Formation:Prikazan Member:Sloistyi Kamen
Stratigraphy comments: Upper Kazanian beds, numbered K2/9 - K2/11 from bottom to top (Nurgaliev et al. 2015)
Lower part of "Member B (Sloistyi Kamen ('Laminary Stone') Member)" (Nurgaliev et al. 2015); upper part of this member can be seen at outcrop K1, Collection no. 197538
Lithology and environment
Primary lithology: dolomite
Lithology description: "Unit K2/9 Interval 8.30-10.30m Thickness 2.00m Bed no. 9, Chetyre Rubtsa ('Four Seams') of Noinsky (1899, 1924) Dolostone: pale grey, calcareous, fine-grained, tight and hard, with locally preserved bioclastic texture. The unit consists of four beds. The lower two beds contain unsorted, up to 6mm in size, skeletal material that locally dominates the rock texture. The lower 0.5m of the unit locally preserves graded bioclastic beds indicating its facies unity and conformable relation with the underlying bed no. 8. The upper part contains gypsum nodules and cavities left by their dissolution. Fossils include bivalves, brachiopods, branching bryozoans and conodonts. Unit K2/10 Interval 10.30-10.50m Thickness 0.20m Bed no. 10, Voshchanaya Plita ('Waxed Plate') of Noinsky (1899, 1924) Dolostone: yellowish grey, hard and tight, breaking along smooth to gently conchoid surfaces, locally showing undulating bedding. No fossils. Unit K2/11 Interval 10.50-11.10m Thickness 0.60m Bed no. 11, Sukhoi Rubets ('Dry Seam') of Noinsky (1899, 1924) Dolostone: pale grey, calcareous, microporous, soft, finely crystalline, medium bedded, preserving non-sorted (up to 2mm in size) bioclasts showing predominant horizontal orientation." (Nurgaliev et al. 2015)
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Metadata
Database number:197536
Authorizer:A. Dunhill Enterer:B. Allen
Modifier:B. Allen
Created:2018-11-15 10:38:34 Last modified:2020-03-20 09:31:33
Access level:the public Released:2018-11-15 10:38:34
Creative Commons license:CC BY
Reference information

Primary reference:

67364. D. K. Nurgaliev, V. V. Silantiev, and S. V. Nikolaeva. 2015. Type and reference sections of the Middle and Upper Permian of the Volga and Kama River Regions: A Field Guidebook of XVIII International Congress on Carboniferous and Permian. 1-208 [A. Dunhill/B. Allen/P. Wagner]