Brooksina Community, Early Ludlow, Vagran River, E. slope of Urals: Ludlow, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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? Nondia sp.
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Lyssatrypella ex gr. kuschvensis
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Rhynchonellata
- Pentamerida
- Gypidulidae
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Wyella uralica
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Gypidula galjanensis
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Gypidula opertostriata
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Rhynchonellata
- Pentamerida
- Pentameridae
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Harpidium insignis
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Brooksina striata
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Brooksina alaskensis
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| subsp. turkestanica | ||||||||||
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Rhynchonellata
- Pentamerida
- Subrianidae
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Conchidium cf. biloculare
(Hisinger 1799)
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| recombined as Conchidium bilocularis | ||||||||||
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Vagranella diversoplicata
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Vagranella galjanica
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Subriana subrini
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Rhynchonellata
- Pentamerida
- Clorindidae
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Clorinda bisulcifera
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Clorinda pseudolinguifera
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? Barrandina krasnopolskii
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Rhynchonellata
- Spiriferida
- Cyrtiidae
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Janius nobilis
(Barrande 1848)
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Rhynchonellata
- Spiriferida
- Reticulariidae
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Proreticularia carens
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| synonym of Alaskospira | ||||||||||
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Proreticularia pseudopentemeriformis
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| synonym of Alaskospira | ||||||||||
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Rhynchonellata
- Atrypida
- Atrypidae
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Atrypa losvensis
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Rhynchonellata
- Atrypida
- Lissatrypidae
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Lissatrypa compressaformis
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Tectatrypa tectiformis
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Rhynchonellata
- Atrypida
- Atrypinidae
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Spirigerina supramarginalis
(Khalfin 1948)
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Rhynchonellata
- Atrypida
- Punctatrypidae
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Atrypinella pseudogranulifera
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Rhynchonellata
- Atrypida
- Septatrypidae
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Atrypoidea camelina
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Atrypoidea linguata
(von Buch 1834)
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| recombined as Linguithyris linguata | ||||||||||
| subsp. operosa and forma columbella | ||||||||||
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Rhynchonellata
- Atrypida
- Karpinskiidae
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Crassatrypa diversa
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Rhynchonellata
- Atrypida
- Carinatinidae
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? Plesicarinatina exigua
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Rhynchonellata
- Rhynchonellida
- Camarotoechiidae
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? Camarotoechia sp.
Hall and Clarke 1893
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Ostracoda
- Palaeocopida
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Severella magnificaformis
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| see common names | ||||||||||
Geography
| Country: | Russian Federation |
| Coordinates: | 60.0° North, 60.0° East (view map) |
| Paleocoordinates: | 0.9° North, 9.1° East |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | local area |
Time
| Period: | Silurian | Epoch: | Ludlow |
| 10 m.y. bin: | Silurian 2 | *Epoch: | Early/Lower Ludlow |
| Key time interval: | Ludlow | Zone: | Brooksina striata-B. alaskensis turkestanica |
| Age range of interval: | 427.40000 - 423.00000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
Lithology and environment
| Primary lithology: | shelly/skeletal "reef rocks" |
| Includes fossils? | Y |
| Lithology description: "Occurs in massive, crinoidal, light-colored, commonly brecciated, reefal limestone." | |
| Environment: | reef, buildup or bioherm |
| Geology comments: Shells unsorted...Rough water, BA 3 | |
Taphonomy
Collection methods and comments
| Reason for describing collection: | paleoecologic analysis |
| Collection method comments: Table 41.1 gives abundances. | |
Metadata
| Also known as: | Reef 3734 | ||
| Database number: | 23765 | ||
| Authorizer: | M. Foote | Enterer: | M. Foote |
| Modifier: | W. Kiessling | Research group: | marine invertebrate |
| Created: | 2002-07-19 14:01:50 | Last modified: | 2008-04-08 04:21:30 |
| Access level: | the public | Released: | 2002-07-19 14:01:50 |
| 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] |