Onymagnostus hybridus zone: Middle Cambrian, Czech Republic
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Agnostida
|
||||||||||
|
Phalagnostus prantli
|
||||||||||
| "Rare" | ||||||||||
|
Agnostida
- Ptychagnostidae
|
||||||||||
|
Onymagnostus hybridus
(Broegger 1878)
|
||||||||||
| "Common" | ||||||||||
|
Agnostida
- Spinagnostidae
|
||||||||||
|
Hypagnostus cf. parvifrons
(Linnarsson 1869)
|
||||||||||
| "Rare" | ||||||||||
|
Agnostida
- Peronopsidae
|
||||||||||
|
Diplorrhina sp.
Hawle and Corda 1847
|
||||||||||
| "Rare" | ||||||||||
|
Peronopsis cuneifera
|
||||||||||
| "Rare" | ||||||||||
|
Trilobita
- Ptychopariida
- Conocoryphidae
|
||||||||||
|
Conocoryphe atlanta
Snajdr 1982
|
||||||||||
| "Rare" | ||||||||||
|
Trilobita
- Ptychopariida
- Ptychopariidae
|
||||||||||
|
Ptychoparia sp.
Corda 1847
|
||||||||||
| "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: | 509.00000 - 497.00000 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] |