Tretaspis seticornis community, page 77: Kralodvorian, Czech Republic
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Ostracoda
- Palaeocopida
- Circulinidae
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Parapyxionella prunella
(Barrande 1872)
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Agnostida
- Metagnostidae
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Arthrorhachis tarda
(Barrande 1846)
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Trilobita
- Trinucleida
- Raphiophoridae
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Lonchodomas portlocki
(Barrande 1846)
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Trilobita
- Trinucleida
- Trinucleidae
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Tretaspis seticornis
(Hisinger 1840)
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| "seticornis" | ||||||||||
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Pterobranchia
- Graptoloidea
- Normalograptidae
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Scalarigraptus angustus
(Perner 1895)
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| see common names | ||||||||||
Geography
| Country: | Czech Republic | State/province: | Prague |
| Coordinates: | 50.0° North, 14.0° East (view map) | ||
| Paleocoordinates: | 60.2° South, 74.1° East | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | small collection |
Time
| Period: | Ordovician | Epoch: | Late Ordovician |
| Stage: | Katian | 10 m.y. bin: | Ordovician 5 |
| Key time interval: | Kralodvorian | ||
| Age range of interval: | 449.7 - 445.2 m.y. ago |
Stratigraphy
| Formation: | Kraluv Dvur | ||||
| Stratigraphic resolution: | formation | ||||
| Stratigraphy comments: Bed/sample listed as Tretaspis seticornis horizon | |||||
Lithology and environment
| Primary lithology: | green poorly lithified argillaceous "shale" |
| Lithology description: Olive-green clayey shales | |
| Environment: | offshore shelf |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
| Taxonomic list comments:Dedzetina macrostomoides community | |
Metadata
| Database number: | 76478 | ||
| Authorizer: | P. Novack-Gottshall | Enterer: | P. Hearn |
| Modifier: | P. Novack-Gottshall | Research group: | marine invertebrate |
| Created: | 2007-11-21 11:36:45 | Last modified: | 2008-06-23 13:17:40 |
| Access level: | the public | Released: | 2007-11-21 11:36:45 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 20544. | I. Chlupáč, V. Turek, and J. Barrande. 1998. Palaeozoic of the Barrandian (Cambrian to Devonian) 1-183 [G. Webster/G. Webster/M. Uhen] |