Chimbulat Quarry, locality 4919/11: Roadian, Russian Federation
collected by A.V. Mazaev, M.S. Boiko, O.P. Shilovsky 2004, 2005
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gastropoda
- Cerithimorpha
- Orthonemidae
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Paleostylus kukarkensis
Mazaev 2015
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Mazaev 2015 | 1 specimen | ||||||||
(1 measurement) | ||||||||||
Paleostylus krotovi n. sp.
Mazaev 2015
|
Mazaev 2015 | 1 specimen | ||||||||
(1 measurement) | ||||||||||
Gastropoda
- Meekospiridae
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Nemdaella leonovae
Mazaev 2015
|
Mazaev 2015 | 2 specimens | ||||||||
Meekospira symmetrica
(King 1844)
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Mazaev 2015 | 3 specimens | ||||||||
(1 measurement) | ||||||||||
Gastropoda
- Pseudozygopleuridae
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Levizygopleura elegans
Mazaev 2015
|
Mazaev 2015 | 4 specimens | ||||||||
(1 measurement) | ||||||||||
Gastropoda
- Goniasmatidae
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Goniasma golowkinskii
(Yakovlev 1899)
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Mazaev 2015 | 4 specimens | ||||||||
synonym of Goniasma subangulata | ||||||||||
Gastropoda
- Orthonematidae
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Arribazona kasanensis
(Netchaev 1894)
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Mazaev 2015 | 1 specimen | ||||||||
Arribazona burovi
Mazaev 2015
|
Mazaev 2015 | 9 specimens | ||||||||
(1 measurement) | ||||||||||
Gastropoda
- Euomphalina
- Anomphalidae
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Anomphalus barskovi
Mazaev 2015
|
Mazaev 2015 | 3 specimens | ||||||||
Gastropoda
- Euomphalina
- Platyceratidae
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Stuckenbergispira kazanensis
Mazaev 2015
|
Mazaev 2015 | 4 specimens | ||||||||
(1 measurement) | ||||||||||
Gastropoda
- Murchisoniina
- Lophospiridae
|
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Biarmeaspira yakowlewi
(Licharew 1967)
|
Mazaev 2015 | 3 specimens | ||||||||
(1 measurement) | ||||||||||
Biarmeaspira striata
Mazaev 2015
|
Mazaev 2015 | 24 specimens | ||||||||
(3 measurements) | ||||||||||
Gastropoda
- Murchisoniina
- Gosseletinidae
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Baylea rigida
Mazaev 2015
|
Mazaev 2015 | 2 specimens | ||||||||
Baylea chimbulatiensis
Mazaev 2015
|
Mazaev 2015 | 4 specimens | ||||||||
(1 measurement) | ||||||||||
Baylea nemdaensis
Mazaev 2015
|
Mazaev 2015 | 2 specimens | ||||||||
recombined as Sokella nemdaensis | ||||||||||
(1 measurement) | ||||||||||
Baylea subpenea
(Netchaev 1894)
|
Mazaev 2015 | 2 specimens | ||||||||
recombined as Sokella subpenea | ||||||||||
Glabrocingulum piktorskyi n. sp.
Mazaev 2015
|
Mazaev 2015 | 1 specimen | ||||||||
(1 measurement) | ||||||||||
Neilsonia nuda
Mazaev 2015
|
Mazaev 2015 | 1 specimen | ||||||||
Gastropoda
- Murchisoniina
- Phymatopleuridae
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Eirlysia undata
Mazaev 2015
|
Mazaev 2015 | 2 specimens | ||||||||
(1 measurement) | ||||||||||
Eirlysia nodata
Mazaev 2015
|
Mazaev 2015 | 2 specimens | ||||||||
Eirlysia lata n. sp.
Mazaev 2015
|
Mazaev 2015 | 4 specimens | ||||||||
(2 measurements) | ||||||||||
Eirlysia seminuda
Mazaev 2015
|
Mazaev 2015 | 5 specimens | ||||||||
(2 measurements) | ||||||||||
Eirlysia scalare
Mazaev 2015
|
Mazaev 2015 | 4 specimens | ||||||||
(1 measurement) | ||||||||||
Eirlysia lens n. sp.
Mazaev 2015
|
Mazaev 2015 | 1 specimen | ||||||||
(1 measurement) | ||||||||||
Juvenispira esaulovae n. gen., n. sp.
Mazaev 2015
|
Mazaev 2015 | 4 specimens | ||||||||
(3 measurements) | ||||||||||
Fetaspira semifacta
Mazaev 2015
|
Mazaev 2015 | 2 specimens | ||||||||
(1 measurement) | ||||||||||
Gastropoda
- Murchisoniina
- Soleniscidae
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Bulimorpha lavrskyi
Mazaev 2015
|
Mazaev 2015 | 1 specimen | ||||||||
Rostroconchia
- Anetshelloida
- Anetshellidae
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Anetshella golowinskyi
(Netschajew 1894)
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3 specimens | |||||||||
(1 measurement) | ||||||||||
see common names |
Geography
Country: | Russian Federation | State/province: | Kirov |
Coordinates: | 57.4° North, 48.9° East (view map) | ||
Paleocoordinates: | 28.6° North, 41.5° 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: | Nemda | ||||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: Upper Kazanian substage |
Lithology and environment
Primary lithology: | lithified "reef rocks" |
Lithology description: Reef limestone with abundant crinoid stems, bryozoans, and brachiopods | |
Environment: | reef, buildup or bioherm |
Geology comments: "reef-building bodies" |
Taphonomy
Modes of preservation: | body,mold/impression |
Size of fossils: | macrofossils |
Collection methods and comments
Collection excludes: | some macrofossils | ||
Collection methods: | field collection | ||
Reason for describing collection: | taxonomic analysis | ||
Museum repositories: | PIN | ||
Collectors: | A.V. Mazaev, M.S. Boiko, O.P. Shilovsky | Collection dates: | 2004, 2005 |
Metadata
Database number: | 126333 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham |
Modifier: | M. Clapham | Research group: | marine invertebrate |
Created: | 2012-04-04 02:58:57 | Last modified: | 2015-11-24 21:48:24 |
Access level: | the public | Released: | 2012-04-04 02:58:57 |
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] |