Deir-Alla D7: Bajocian, Jordan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Gastropoda
- Purpurinidae
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Purpuroidea perstriata
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25 individuals | ||||||
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Bivalvia
- Pholadomyida
- Pholadomyidae
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Pholadomya (Pholadomya) lirata
(Sowerby 1818)
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29 individuals | ||||||
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Bivalvia
- Thraciida
- Thraciidae
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Thracia sp.
Blainville 1824
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Bivalvia
- Pholadida
- Ceratomyidae
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Ceratomya wimmisensis
(Gillieron 1886)
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Bivalvia
- Lucinida
- Mactromyidae
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Mactromya aequalis
Agassiz 1843
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4 individuals | ||||||
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Bivalvia
- Mytilida
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Regulifer sp.
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7 individuals | ||||||
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Bivalvia
- Ostreida
- Eligmidae
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Eligmus asiaticus
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17 individuals | ||||||
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Eligmus rollandi
Douvillé 1907
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1 individual | ||||||
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Rhynchonellata
- Rhynchonellida
- Tetrarhynchiidae
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Daghanirhynchia informal sp. A
Muir-Wood 1935
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75 individuals | ||||||
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Rhynchonellata
- Terebratulida
- Eudesiidae
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Eudesia (Sphriganaria) subcircularis
Cooper 1989
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35 individuals | ||||||
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Eudesia (Sphriganaria) bramkampi
Cooper 1989
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1 individual | ||||||
| synonym of Eudesia (Sphriganaria) cardioides | |||||||
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Rhynchonellata
- Terebratulida
- Lissajousithyrididae
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Monsardithyris ventricosa
(Hartmann 1830)
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1 individual | ||||||
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Rhynchonellata
- Terebratulida
- Loboidothyrididae
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Cererithyris jordanensis
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171 individuals | ||||||
| see common names | |||||||
Geography
| Country: | Jordan |
| Coordinates: | 32.2° North, 35.7° East (view map) |
| Paleocoordinates: | 10.9° North, 30.5° East |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | small collection |
Time
| Period: | Jurassic | Epoch: | Middle Jurassic |
| Stage: | Bajocian | 10 m.y. bin: | Jurassic 4 |
| Key time interval: | Bajocian | ||
| Age range of interval: | 170.90000 - 168.20000 m.y. ago |
Stratigraphy
Lithology and environment
| Primary lithology: | lithified wackestone | ||
| Lithology description: oo-wackestone | |||
| Environment: | shallow subtidal indet. | Tectonic setting: | cratonic basin |
Taphonomy
| Modes of preservation: | body,cast,original calcite,replaced with calcite |
| Size of fossils: | macrofossils |
| Temporal resolution: | time-averaged |
| Spatial resolution: | parautochthonous |
Collection methods and comments
| Collection methods: | bulk,mechanical,field collection |
| Reason for describing collection: | paleoecologic analysis |
Metadata
| Database number: | 35356 | ||
| Authorizer: | F. Fursich | Enterer: | F. Fursich |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2003-12-05 07:00:02 | Last modified: | 2017-07-31 19:13:43 |
| Access level: | the public | Released: | 2003-12-05 07:00:02 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 9529. | F. Ahmad. 1998. Taxonomy and palaeoecology of the benthic macroinvertebrate fauna from the Middle Jurassic of northwestern Jordan. [F. Fursich/F. Fursich/P. Wagner] |