Askyn River, sample 21: Bashkirian, Russian Federation
collected by H.R. Lane 1975
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Turrispiroides multivolutus
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Tetrataxidae
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Endotaxis brazhnikovae
(Bogush and Yuferev 1966)
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Tetrataxis sp.
Ehrenberg 1854
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Eostaffellidae
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Eostaffellidae indet.
Mamet 1970
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Eostaffella sp.
Rauser-Chernousova 1948
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Eostaffella postmosquensis
Kireeva 1951
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| ssp. acutiformis | ||||||||||
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Pseudostaffellidae
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Pseudostaffella sp.
Thompson 1942
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Pseudostaffella (Pseudostaffella) antiqua
(Dutkevich 1934)
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Bradyinidae
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Bradyina sp.
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Endothyridae
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Endothyra sp.
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Archaediscidae
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Asteroarchaediscus ex gr. rugosus
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Asteroarchaediscus ex gr. baschkiricus
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Neoarchaediscus ex gr. grandis
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| see common names | ||||||||||
Geography
| Country: | Russian Federation | State/province: | Bashkortostan |
| Coordinates: | 54.3° North, 57.0° East (view map) | ||
| Paleocoordinates: | 17.7° North, 35.7° East | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | small collection |
Time
| Period: | Carboniferous | Epoch: | Pennsylvanian |
| Stage: | Bashkirian | 10 m.y. bin: | Carboniferous 4 |
| Key time interval: | Bashkirian | ||
| Age range of interval: | 323.20000 - 315.20000 m.y. ago |
Stratigraphy
| Formation: | Askynbashsky |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | microfossils |
Collection methods and comments
| Collection methods: | peel or thin section | ||
| Reason for describing collection: | taxonomic analysis | ||
| Museum repositories: | SUI | ||
| Collectors: | H.R. Lane | Collection dates: | 1975 |
| Collection method comments: Collected in 1975 by H. R. Lane while participating on a field excursion to the south Urals in connection with the Eighth International Congress on Carboniferous Stratigraphy and Geology (Moscow). | |||
Metadata
| Database number: | 129114 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | micropaleontology |
| Created: | 2012-06-20 14:53:07 | Last modified: | 2013-11-25 13:02:06 |
| Access level: | the public | Released: | 2012-06-20 14:53:07 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 42062. | J. R. Groves. 1988. Calcareous foraminifers from the Bashkirian Stratotype (Middle Carboniferous, South Urals)and their significance for intercontinental correlations and the evolution of the Fusulinidae. Journal of Paleontology 62:368-399 [M. Clapham/M. Clapham] |