Kachchh C 12c: Callovian, India
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Rhynchonellata
- Terebratulida
- Postepithyrididae
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Terebratula breviplicata
Kitchin 1900
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95 individuals | |||||||||
recombined as Kutchithyris breviplicata | ||||||||||
Bivalvia
- Pectinida
- Anomiidae
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Placunopsis socialis
Morris and Lycett 1853
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1 individual | |||||||||
Bivalvia
- Pectinida
- Limidae
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Pseudolimea duplicata
(Sowerby 1814)
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1 individual | |||||||||
Bivalvia
- Arcida
- Parallelodontidae
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Indogrammatodon virgatus
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2 individuals | |||||||||
spelled with current rank as Grammatodon (Indogrammatodon) | ||||||||||
Gastropoda
- Epitoniidae
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Acirsa (Proacirsa) sp.
Mörch 1857
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1 individual | |||||||||
Cephalopoda
- Ammonitida
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Ammonitida indet.
Hyatt 1889
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2 individuals | |||||||||
originally entered as "Ammonitida sp." | ||||||||||
Cephalopoda
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Belemnoidea indet.
Hyatt 1884
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1 individual | |||||||||
originally entered as "Belemnoidea sp." | ||||||||||
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: | lithified silty wackestone | ||
Includes fossils? | Y | ||
Lithology description: silty micrite | |||
Environment: | offshore | Tectonic setting: | rift |
Taphonomy
Modes of preservation: | body,original calcite,replaced with calcite |
Size of fossils: | macrofossils |
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: | 62056 | ||
Authorizer: | F. Fursich | Enterer: | F. Fursich |
Modifier: | M. Clapham | Research group: | marine invertebrate |
Created: | 2006-07-11 04:53:01 | Last modified: | 2017-08-04 11:47:32 |
Access level: | authorizer only | Released: | 2009-07-11 04:53:01 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
17728. | F.T. Fürsich. 2006. Unpublished data from Kachchh. [F. Fursich/F. Fursich/F. Fursich] |