Volga River near Krasnovidovo: Roadian, Russian Federation
collected by A.A. Stuckenberg
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Rostroconchia
- Anetshelloida
- Anetshellidae
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Lepetopsis golowinskyi n. sp.
Netschajew 1894
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Netschajew 1894 | |||||||||
| recombined as Anetshella golowinskyi | ||||||||||
| No 2 in Netchaev's measurements | ||||||||||
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Gastropoda
- Goniasmatidae
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Goniasma subangulata
(de Verneuil 1845)
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Mazaev 2015 | |||||||||
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Gastropoda
- Orthonematidae
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Murchisonia lata n. sp.
Netchaev 1894
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Mazaev 2015 | |||||||||
| recombined as Arribazona lata | ||||||||||
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Gastropoda
- Pseudozygopleuridae
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Loxonema ornamentaria n. sp.
Netchaev 1894
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Mazaev 2015 | |||||||||
| recombined as Stephanozyga ornamentaria | ||||||||||
| (1 measurement) | ||||||||||
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Gastropoda
- Cerithimorpha
- Orthonemidae
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Paleostylus stuckenbergi
Mazaev 2015
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Mazaev 2015 | |||||||||
| Loxonema sp. 1 in Netchaev 1894 | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Russian Federation | State/province: | Tatarstan |
| Coordinates: | 55.4° North, 49.1° East (view map) | ||
| Paleocoordinates: | 27.4° North, 43.4° 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: | 273.01 - 266.9 m.y. ago |
Stratigraphy
| Formation: | Uslon | Member: | Podluzhnik | ||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Upper Kazanian Substage, Volgian Horizon, Upper Uslon Beds, Podluzhnik Member | |||||
Lithology and environment
| Primary lithology: | ooidal,white,yellow lithified grainstone |
| Lithology description: "negative oolite" - white or yellow grainstone with oolites or holes of oolites | |
| Environment: | shallow subtidal indet. |
Taphonomy
| Modes of preservation: | mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Collectors: | A.A. Stuckenberg |
| Collection method comments: Repository: Kazan State University (KGU) | |
Metadata
| Database number: | 126331 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2012-04-04 02:51:00 | Last modified: | 2013-11-25 13:02:06 |
| Access level: | the public | Released: | 2012-04-04 02:51:00 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 41017. | A. V. Mazaev. 2012. Anetshelloida, a new rostroconch order (Mollusca: Rostroconchia). Paleontological Journal 46(2):121-131 [M. Clapham/M. Clapham/P. Wagner] |
Secondary references:
| 57081 | A. V. Mazaev. 2015. Upper Kazanian (Middle Permian) gastropods of the Volga–Urals Region. Paleontological Journal 49(8):869-986 [M. Clapham/M. Clapham/P. Wagner] | |
| 21859 | A. W. Netschajew. 1894. Die Fauna der permischen Ablagerungen des östlichen Theils des europäischen Russlands. Trudy Obshchestva Estest Kazan Imperial University 27(4):1-503 [G. Webster/G. Webster/P. Wagner] |