Volga River, Krasnovidovo, locality 4919/12: Roadian, Russian Federation
collected by A.V. Mazaev 2005-2013
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Gastropoda
- Murchisoniina
- Lophospiridae
|
||||||||||
|
Biarmeaspira angulata
(Netchaev 1894)
|
1 specimen | |||||||||
| (1 measurement) | ||||||||||
|
Biarmeaspira jusupovi
Mazaev 2015
|
6 specimens | |||||||||
|
Biarmeaspira yakowlewi
(Licharew 1967)
|
5 specimens | |||||||||
| (1 measurement) | ||||||||||
|
Gastropoda
- Murchisoniina
- Soleniscidae
|
||||||||||
|
Bulimorpha lavrskyi
Mazaev 2015
|
1 specimen | |||||||||
|
Gastropoda
- Murchisoniina
- Phymatopleuridae
|
||||||||||
|
Eirlysia undata
Mazaev 2015
|
1 specimen | |||||||||
|
Eirlysia scalare
Mazaev 2015
|
1 specimen | |||||||||
|
Gastropoda
- Murchisoniina
- Gosseletinidae
|
||||||||||
|
Globodoma divesouralica
(Golovkinski 1868)
|
3 specimens | |||||||||
| (3 measurements) | ||||||||||
|
Baylea vjatkensis
Mazaev 2015
|
1 specimen | |||||||||
|
Baylea burtasorum
(Golovkinski 1868)
|
6 specimens | |||||||||
|
Gastropoda
- Meekospiridae
|
||||||||||
|
Meekospira symmetrica
(King 1844)
|
1 specimen | |||||||||
|
Gastropoda
- Goniasmatidae
|
||||||||||
|
Goniasma subangulata
(de Verneuil 1845)
|
15 specimens | |||||||||
| (1 measurement) | ||||||||||
|
Goniasma golowkinskii
(Yakovlev 1899)
|
3 specimens | |||||||||
| synonym of Goniasma subangulata | ||||||||||
|
Goniasma multilineata
(Netchaev 1894)
|
4 specimens | |||||||||
|
Gastropoda
- Orthonematidae
|
||||||||||
|
Arribazona lata
(Netchaev 1894)
|
16 specimens | |||||||||
| (2 measurements) | ||||||||||
|
Arribazona longispira
Mazaev 2015
|
5 specimens | |||||||||
| (1 measurement) | ||||||||||
|
Kazanella volgensis
(Golovkinski 1868)
|
5 specimens | |||||||||
| recombined as Kazankiella volgensis | ||||||||||
| (1 measurement) | ||||||||||
|
Gastropoda
- Heterostropha
- Donaldinidae
|
||||||||||
|
Donaldina dubia
Mazaev 2015
|
9 specimens | |||||||||
|
Gastropoda
- Heterostropha
- Streptacididae
|
||||||||||
|
Streptacis subgracilis
(Netschajew 1894)
|
2 specimens | |||||||||
| (2 measurements) | ||||||||||
|
Gastropoda
- Bellerophontida
- Bellerophontidae
|
||||||||||
|
Retispira chernyshevi
Mazaev 2015
|
1 specimen | |||||||||
|
Gastropoda
- Bellerophontida
- Euphemitidae
|
||||||||||
|
Euphemites batteni
Yochelson 1960
|
2 specimens | |||||||||
|
Warthia fissus
Yochelson 1960
|
3 specimens | |||||||||
|
Gastropoda
- Naticopsidae
|
||||||||||
|
Naticopsis permica
Netchaev 1894
|
12 specimens | |||||||||
|
Gastropoda
- Euomphalina
- Euomphalidae
|
||||||||||
|
Araeonema tenuistriata
(Netchaev 1894)
|
2 specimens | |||||||||
|
Gastropoda
- Euomphalina
- Anomphalidae
|
||||||||||
|
Anomphalus barskovi
Mazaev 2015
|
1 specimen | |||||||||
| see common names | ||||||||||
Geography
| Country: | Russian Federation | State/province: | Tatarstan |
| Coordinates: | 55.4° North, 49.1° East (view map) | ||
| Paleocoordinates: | 27.1° North, 43.0° 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: | Verkhnii Uslon | Member: | Podluzhnik |
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | "cross stratification",ooidal,yellow lithified grainstone |
| Lithology description: Yellow cross-bedded grainstone and packstone with abundant oolites | |
| Environment: | lagoonal/restricted shallow subtidal |
Taphonomy
| Modes of preservation: | body,replaced with calcite |
| 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 | Collection dates: | 2005-2013 |
Metadata
| Database number: | 174705 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2015-11-24 22:09:15 | Last modified: | 2015-11-24 23:57:26 |
| Access level: | the public | Released: | 2015-11-24 22:09:15 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 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] |