Kachchh Jara A: Callovian, India
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Rhynchonellata
- Rhynchonellida
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Rhynchonellida indet.
Kuhn 1949
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1 individual | |||||||||
| originally entered as "Rhynchonellida sp." | ||||||||||
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Rhynchonellata
- Terebratulida
- Postepithyrididae
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Terebratula breviplicata
Kitchin 1900
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183 individuals | |||||||||
| recombined as Kutchithyris breviplicata | ||||||||||
| life pos. | ||||||||||
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Cephalopoda
- Ammonitida
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Ammonitida indet.
Hyatt 1889
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2 individuals | |||||||||
| fragments [originally entered as "Ammonitida sp."] | ||||||||||
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Cephalopoda
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Belemnoidea indet.
Hyatt 1884
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2 individuals | |||||||||
| originally entered as "Belemnoidea sp." | ||||||||||
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Bivalvia
- Pectinida
- Pectinidae
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Chlamys (Chlamys) textoria
(Schlotheim 1820)
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1 individual | |||||||||
| recombined as Chlamys textoria | ||||||||||
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Bivalvia
- Pholadida
- Pleuromyidae
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Pleuromya uniformis
Sowerby 1813
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1 individual | |||||||||
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Bivalvia
- Thraciida
- Thraciidae
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Thracia viceliacensis
d'Orbigny 1850
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1 individual | |||||||||
| see common names | ||||||||||
Geography
| Country: | India | County: | Kachchh |
| Coordinates: | 23.5° North, 70.5° East (view map) | ||
| Paleocoordinates: | 23.8° South, 33.2° East |
Time
| Period: | Jurassic | Epoch: | Middle Jurassic |
| Stage: | Callovian | 10 m.y. bin: | Jurassic 5 |
| Key time interval: | Callovian | ||
| Age range of interval: | 165.30000 - 161.50000 m.y. ago |
Stratigraphy
| Formation: | Chari |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | concretionary lithified silty lime mudstone | ||
| Includes fossils? | Y | ||
| Lithology description: silty micrite concretions | |||
| Environment: | offshore | Tectonic setting: | rift |
Taphonomy
| Modes of preservation: | body,concretion,original calcite,replaced with calcite |
| Size of fossils: | macrofossils |
| Spatial orientation: | life position |
| Preservation of anatomical detail: | good |
| Abundance in sediment: | abundant |
| Articulated whole bodies: | many |
| Temporal resolution: | time-averaged |
| Spatial resolution: | autochthonous |
Collection methods and comments
| Collection methods: | bulk,mechanical,field collection |
| Reason for describing collection: | paleoecologic analysis |
Metadata
| Database number: | 62053 | ||
| Authorizer: | F. Fursich | Enterer: | F. Fursich |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2006-07-11 04:33:16 | Last modified: | 2017-08-04 11:47:16 |
| Access level: | authorizer only | Released: | 2009-07-11 04:33:16 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 17728. | F.T. Fürsich. 2006. Unpublished data from Kachchh. [F. Fursich/F. Fursich/F. Fursich] |