Tabinzurtinsk suite, Eastern Sayan, Russia - Dalmatov and Repina 1971: Atdabanian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Archaeocyatha
- Ajacicyathida
- Ajacicyathidae
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Ajacicyathus aff. immanis
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Ajacicyathus sp.
Bedford and Bedford 1939
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Archaeocyatha
- Ajacicyathida
- Dokidocyathidae
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Dokidocyathus sp. n. sp.
Taylor 1910
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Archaeocyatha
- Capsulocyathida
- Coscinocyathidae
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Coscinocyathus aff. dianthus
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Cribricyatha
- Cribricyathida
- Pyxidocyathidae
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Szecyathus cylindricus
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unclassified
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Tumuliolunthus musatovi
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Robustocyathellidae indet.
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Brachiopoda indet.
Cuvier 1805
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Trilobita
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Trilobita indet.
Walch 1771
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Trilobita
- Redlichiida
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Poletaevella baljutica n. gen., n. sp.
Dalmatov and Repina 1971
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2 specimens | |||||||||
| 2 cephala | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Russian Federation |
| Coordinates: | 49.4° North, 136.4° East (view map) |
| Paleocoordinates: | 13.3° North, 40.4° East |
| Basis of coordinate: | based on political unit |
| Geographic resolution: | outcrop |
Time
| Period: | Cambrian | Epoch: | Series 2 |
| Stage: | Stage 3 | 10 m.y. bin: | Cambrian 2 |
| *Period: | Early/Lower Cambrian | *Epoch: | Caerfai |
| *International age/stage: | Tommotian - Atdabanian | *Local age/stage: | Aldanian |
| Key time interval: | Atdabanian | ||
| Age range of interval: | 521 - 515.6 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Khuzhirtai | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Specimens occur in the top of the Bokson series (supersuite), comformably on dolomites of the Tabinzurtinsk suite and there is a comformable contact with the superjacent Mangatgol suite. PJW: Tabinzurtinsk is pre-Atdabanian, so this should be Khuzhirtai.
Was Tommotian-Atdabanian | |||||
Lithology and environment
| Primary lithology: | dolomitic,gray "limestone" |
| Lithology description: light-gray and dark-gray to black massive limestones, sometimes dolomitized. | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | cast |
| Size of fossils: | mesofossils |
Collection methods and comments
| Collection excludes: | some macrofossils |
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
| Taxonomic list comments:List does not include genus/species of any brachiopods or those trilobites previously classified. | |
Metadata
| Database number: | 10170 | ||
| Authorizer: | M. Patzkowsky | Enterer: | P. Borkow |
| Modifier: | P. Wagner | Research group: | marine invertebrate |
| Created: | 2001-02-22 07:48:55 | Last modified: | 2020-10-29 12:18:58 |
| Access level: | the public | Released: | 2001-02-22 07:48:55 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 913. | B. A. Dalmatov and L. N. Repina. 1971. A new Lower Cambrian trilobite genus from Eastern Sayan. Paleontological Journal 5(1):115-118 [M. Patzkowsky/P. Borkow] |