Bed 14, Ogrodzieniec Quarry: Middle Callovian, Poland
collected 2004
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Chondrichthyes
- Synechodontiformes
- Orthacodontidae
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Sphenodus longidens
(Agassiz 1843)
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original and current combination Lamna (Sphenodus) longidens | |||||||
Chondrichthyes
- Synechodontiformes
- Palaeospinacidae
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Synechodus sp.
Woodward 1888
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"Synechodus" prorogatus
Kriwet 2003
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Chondrichthyes
- Synechodontiformes
- Paraorthacodontidae
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Paraorthacodus sp.
Glikman 1957
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Chondrichthyes
- Protospinacidae
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Protospinax informal sp. 1
Woodward 1919
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Protospinax informal sp. 2
Woodward 1919
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Chondrichthyes
- Squalomorphii
- Crassodontidanidae
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Notidanoides sp.
Maisey 1986
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Chondrichthyes
- Orectolobiformes
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Akaimia altucuspis
Rees 2010
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Chondrichthyes
- Orectolobiformes
- Hemiscylliidae
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Pseudospinax sp.
Müller and Diedrich 1991
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see common names |
Geography
Country: | Poland |
Coordinates: | 50.5° North, 19.5° East (view map) |
Paleocoordinates: | 42.0° North, 26.5° East |
Basis of coordinate: | stated in text |
Geographic resolution: | small collection |
Time
Period: | Jurassic | Epoch: | Middle Jurassic |
Stage: | Callovian | 10 m.y. bin: | Jurassic 5 |
Key time interval: | Middle Callovian | ||
Age range of interval: | 164.70000 - 161.20000 m.y. ago |
Stratigraphy
Formation: | Jasna Gora | ||||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: In bed 14, the ammonites are typical of both Jason and Coronatum Zones in the middle Callovian (Barski et al. 2004), but as bed 13 is also a part of the middle Callovian, bed 14 cannot include the lowermost part of the Jason Zone. |
Lithology and environment
Primary lithology: | concretionary,glauconitic,phosphatic lithified sandy marl |
Environment: | offshore shelf |
Taphonomy
Modes of preservation: | body,original phosphate |
Size of fossils: | mesofossils,microfossils |
Temporal resolution: | condensed |
Collection methods and comments
Collection methods: | chemical,acetic,sieve,field collection |
Minimum sieve size: | 0.355 |
Rock censused: | 87 kg |
Reason for describing collection: | taxonomic analysis | Collection dates: | 2004 |
Collection method comments: Repository: Institute of Paleobiology at the Polish Academy of Sciences, Warsaw, under the collection number ZPAL P 12. The wet and somewhat consolidated sediment was frozen and the disintegrated material washed through a large sieve with a mesh size of 0.355 mm. The residues from the washing were dissolved in buffered acetic acid (see Jeppsson et al. 1999 for details) to concentrate phosphatic fossils, and the insoluble residues were searched under a binocular microscope. |
Metadata
Database number: | 97035 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham |
Modifier: | M. Clapham | Research group: | vertebrate |
Created: | 2010-07-17 12:10:51 | Last modified: | 2013-12-10 15:50:33 |
Access level: | the public | Released: | 2010-07-17 12:10:51 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
37656. | J. Rees. 2010. Neoselachian Sharks from the Callovian-Oxfordian (Jurassic) of Ogrodzieniec Zawiercie Region, Southern Poland. Palaeontology 53(4):887-902 [M. Clapham/C. Feng/M. Clapham] |