Gerronostroma concentricum Community, Bobrov Stage, E. Urals: Pridoli, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Stromatoporoidea
- Clathrodictyida
- Gerronostromatidae
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Gerronostroma concentricum
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Gerronostroma magnificum
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Stromatoporoidea
- Stromatoporida
- Syringostromellidae
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Syringostromella subcylindrica
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Syringostromella brevis
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Stromatoporoidea
- Actinostromatida
- Densastromatidae
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Densastroma podolicum
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Stromatoporoidea
- Amphiporida
- Amphiporidae
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Clathrodictyella turkestanica
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Clathrodictyella magna
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Clathrodictyella retroata
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Clathrodictyella mica
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Stellopora grandessa
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Stellopora vasta
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Stellopora rara
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Stellopora raritatis
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see common names |
Geography
Country: | Russian Federation |
Coordinates: | 60.2° North, 60.0° East (view map) |
Paleocoordinates: | 3.8° North, 8.5° East |
Basis of coordinate: | based on political unit |
Geographic resolution: | basin |
Time
Period: | Silurian | Epoch: | Pridoli |
10 m.y. bin: | Silurian 2 | *Local age/stage: | Bobrov |
Key time interval: | Pridoli | ||
Age range of interval: | 423.00000 - 419.20000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Stratigraphy comments: Bobrov Regional Stage, Pridolian |
Lithology and environment
Primary lithology: | "limestone" |
Includes fossils? | Y |
Lithology description: "Occurs on a siltstone (limestone and micrite) substrate as massive colonies aggregated into biostromes. Subcylindrical and columnal coeonstea occur betw. massive ones." | |
Environment: | reef, buildup or bioherm |
Geology comments: "The unit is intimately associated laterally with, and perhaps partly in a vertical direction, with the Atrypoidea prunum gigas Comm., and is considered to be a quiet water, BA 2 unit." |
Taphonomy
Collection methods and comments
Reason for describing collection: | paleoecologic analysis |
Taxonomic list comments:The stromatoporoid-dominated communities are often associated with other faunal elements, but the lists given emphasize the dominant stromatoporoids. |
Metadata
Also known as: | Reef 3735 | ||
Database number: | 23719 | ||
Authorizer: | M. Foote | Enterer: | M. Foote |
Modifier: | W. Kiessling | Research group: | marine invertebrate |
Created: | 2002-07-19 08:41:29 | Last modified: | 2008-04-08 04:48:45 |
Access level: | the public | Released: | 2002-07-19 08:41:29 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
6753. | V. P. Sapelnikov, O. V. Bogoyavlenskaya, L. I. Mizens and V. P. Shuysky. 1999. Silurian and Early Devonian benthic communities of the Ural-Tien Shan region. In A. J. Boucot and J. D. Lawson (eds.), Paleocommunities--a case study from the Silurian and Lower Devonian 510-544 [M. Foote/M. Foote/M. Foote] |