Onymagnostus hybridus zone: Middle Cambrian, Czech Republic
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Agnostida
- Ptychagnostidae
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Onymagnostus hybridus
(Broegger 1878)
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"Common" | ||||||||||
Agnostida
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Phalagnostus prantli
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"Rare" | ||||||||||
Agnostida
- Spinagnostidae
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Hypagnostus cf. parvifrons
(Linnarsson 1869)
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"Rare" | ||||||||||
Agnostida
- Peronopsidae
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Diplorrhina sp.
Hawle and Corda 1847
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"Rare" | ||||||||||
Peronopsis cuneifera
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"Rare" | ||||||||||
Trilobita
- Ptychopariida
- Conocoryphidae
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Conocoryphe atlanta
Snajdr 1982
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"Rare" | ||||||||||
Trilobita
- Ptychopariida
- Ptychopariidae
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Ptychoparia sp.
Corda 1847
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"Rare" | ||||||||||
see common names |
Geography
Country: | Czech Republic | State/province: | Jince |
Coordinates: | 49.0° North, 13.0° East (view map) | ||
Paleocoordinates: | 43.2° South, 106.8° East | ||
Basis of coordinate: | estimated from map | ||
Geographic resolution: | small collection |
Time
Period: | Cambrian | Epoch: | Miaolingian |
10 m.y. bin: | Cambrian 3-4 | ||
Key time interval: | Middle Cambrian | Trilobite zone: | Onymagnostus hybridus |
Age range of interval: | 509 - 497 m.y. ago |
Stratigraphy
Formation: | Jince | ||||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: Listed as Onymagnostus hybridus age |
Lithology and environment
Primary lithology: | poorly lithified "shale" |
Lithology description: Green to green-brown shale with intercalations of greywackes | |
Environment: | offshore shelf |
Geology comments: Prodelatic influence in lower, fossiliferous portion of 20m-thick zone, with background basinal facies; deposition in graben basin |
Taphonomy
Modes of preservation: | body |
Degree of concentration: | -single event |
Size of fossils: | macrofossils,mesofossils |
Spatial orientation: | life position |
Articulated whole bodies: | many |
Size sorting: | poor |
Fragmentation: | occasional |
Temporal resolution: | snapshot |
Spatial resolution: | autochthonous |
Collection methods and comments
Reason for describing collection: | biostratigraphic analysis |
Collection method comments: Sampled from 5 m thick exposure |
Metadata
Database number: | 76482 | ||
Authorizer: | P. Novack-Gottshall | Enterer: | P. Hearn |
Modifier: | P. Wagner | Research group: | marine invertebrate |
Created: | 2007-11-21 12:58:52 | Last modified: | 2018-06-29 19:06:12 |
Access level: | the public | Released: | 2007-11-21 12:58:52 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
25878. | O. Fatka and V. Kordule. 1992. New fossils sites in the Jince Formation (Middle Cambrian, Bohemia). Věstnik Českého Geologického Ústavu 67:47-60 [P. Novack-Gottshall/P. Hearn] |