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] |