Gaganitsa, Z. quadrifida zone: Pliensbachian, Bulgaria
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Rhynchonellata
- Terebratulida
- Lobothyrididae
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Lobothyris edwardsii
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Lobothyris subpunctata
(Davidson 1851)
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| synonym of Lobothyris punctata | ||||||||||
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Rhynchonellata
- Terebratulida
- Zeilleriidae
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Zeilleria sarthacensis
(d'Orbigny 1850)
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Zeilleria quadrifida
(Lamarck 1819)
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Zeilleria subnumismalis
(Davidson 1851)
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Rhynchonellata
- Spiriferinida
- Spiriferinidae
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Liospiriferina alpina
(Oppel 1861)
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| subsp. falloti | ||||||||||
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Spiriferina ascendens
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| see common names | ||||||||||
Geography
| Country: | Bulgaria |
| Coordinates: | 43.3° North, 23.1° East (view map) |
| Paleocoordinates: | 23.3° North, 25.4° East |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | local area |
Time
| Period: | Jurassic | Epoch: | Early/Lower Jurassic |
| Stage: | Pliensbachian | 10 m.y. bin: | Jurassic 2 |
| Key time interval: | Pliensbachian | ||
| Age range of interval: | 192.90000 - 184.20000 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Zeilleria quadrifida zone | |||||
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Environment: | open shallow subtidal |
| Geology comments: agitated sublittoral biotope | |
Taphonomy
| Modes of preservation: | cast |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 106903 | ||
| Authorizer: | W. Kiessling | Enterer: | U. Merkel |
| Modifier: | A. Khan | Research group: | marine invertebrate |
| Created: | 2011-03-29 21:01:18 | Last modified: | 2013-08-20 16:50:50 |
| Access level: | the public | Released: | 2011-03-29 21:01:18 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 35662. | P. Tchoumatchenco. 1996. Zonation and paleoecological distribution of Bulgarian Jurassic brachiopods. In P. Copper, J. Jin (eds.), Brachiopods 269-274 [W. Kiessling/U. Merkel] |