Kachchh 940111: Callovian, India
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda
- Ammonitida
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Ammonitida indet.
Hyatt 1889
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3 individuals | ||||||
Gastropoda
- Cerithiidae
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Cerithiidae indet.
(Fleming 1822)
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5 individuals | ||||||
Scaphopoda
- Dentaliida
- Dentaliidae
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Dentalium sp.
Linnaeus 1758
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6 individuals | ||||||
Bivalvia
- Nuculanida
- Nuculanidae
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Praesaccella juriana
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16 individuals | ||||||
Mesosaccella indica
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13 individuals | ||||||
Bivalvia
- Arcida
- Parallelodontidae
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Grammatodon (Grammatodon) jurianus
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3 individuals | ||||||
Bivalvia
- Pectinida
- Pectinidae
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Chlamys (Chlamys) textoria
(Schlotheim 1820)
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6 individuals | ||||||
recombined as Chlamys textoria | |||||||
Bivalvia
- Ostreida
- Posidoniidae
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Bositra buchi
(Roemer 1836)
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95 individuals | ||||||
Bivalvia
- Pterioida
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Cingentolium (Cingentolium) partitum
(Sowerby 1840)
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60 individuals | ||||||
recombined as Costentolium partitum | |||||||
Bivalvia
- Trigoniida
- Myophorellidae
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Vaugonia (Orthotrigonia) sp.
Crickmay 1930
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1 individual | ||||||
Bivalvia
- Pholadida
- Corbulidae
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Corbulomima macneillii
Morris 1900
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21 individuals | ||||||
Bivalvia
- Carditida
- Astartidae
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Nicaniella pisiformis
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13 individuals | ||||||
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: | unlithified silty claystone | ||
Includes fossils? | Y | ||
Lithology description: silty clay | |||
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: | 67583 | ||
Authorizer: | F. Fursich | Enterer: | F. Fursich |
Modifier: | M. Clapham | Research group: | marine invertebrate |
Created: | 2006-11-26 08:35:00 | Last modified: | 2017-08-04 12:08:56 |
Access level: | authorizer only | Released: | 2009-11-26 08:35:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
17728. | F.T. Fürsich. 2006. Unpublished data from Kachchh. [F. Fursich/F. Fursich/F. Fursich] |