Kachchh J 2: Early/Lower Bathonian, India
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Anthozoa
- Scleractinia
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Scleractinia indet.
Bourne 1900
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1 individual | |||||||||
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Cephalopoda
- Ammonitida
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Ammonitida indet.
Hyatt 1889
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1 individual | |||||||||
| originally entered as "Ammonitida sp." | ||||||||||
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Bivalvia
- Pterioida
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Cingentolium (Cingentolium) partitum
(Sowerby 1840)
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2 individuals | |||||||||
| recombined as Costentolium partitum | ||||||||||
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Bivalvia
- Arcida
- Parallelodontidae
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Grammatodon (Cosmetodon) sp.
Branson 1942
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1 individual | |||||||||
| spelled with current rank as Cosmetodon | ||||||||||
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Bivalvia
- Ostreida
- Eligmidae
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Eligmus rollandi
Douvillé 1907
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87 individuals | |||||||||
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Bivalvia
- Ostreida
- Gryphaeidae
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Nanogyra nana
(Sowerby 1822)
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1 individual | |||||||||
| recombined as Nanogyra (Nanogyra) nana | ||||||||||
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Bivalvia
- Ostreida
- Palaeolophidae
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Actinostreon gregareum
(Sowerby 1816)
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1 individual | |||||||||
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Bivalvia
- Pectinida
- Pectinidae
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Chlamys (Chlamys) textoria
(Schlotheim 1820)
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4 individuals | |||||||||
| recombined as Chlamys textoria | ||||||||||
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Bivalvia
- Pectinida
- Limidae
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Plagiostoma bhattii
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5 individuals | |||||||||
| with grazing traces | ||||||||||
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Plagiostoma cardiiforme
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6 individuals | |||||||||
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Plagiostoma subcardiiforme
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4 individuals | |||||||||
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Rhynchonellata
- Terebratulida
- Postepithyrididae
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Kutchithyris propinqua
(Kitchin 1900)
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5 individuals | |||||||||
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Rhynchonellata
- Rhynchonellida
- Erymnariidae
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Cryptorhynchia pulcherrima
(Kitchin 1900)
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2 individuals | |||||||||
| see common names | ||||||||||
Geography
| Country: | India | County: | Kachchh |
| Coordinates: | 23.5° North, 70.5° East (view map) | ||
| Paleocoordinates: | 23.6° South, 33.2° East |
Time
| Period: | Jurassic | Epoch: | Middle Jurassic |
| Stage: | Bathonian | 10 m.y. bin: | Jurassic 4 |
| Key time interval: | Early/Lower Bathonian | ||
| Age range of interval: | 168.20000 - 165.30000 m.y. ago |
Stratigraphy
| Formation: | Jhurio | Member: | Jumara Coral Limestone Mb |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | lithified wackestone | ||
| Includes fossils? | Y | ||
| Lithology description: biomicrite, wackestone with thin tempestites | |||
| 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: | 63228 | ||
| Authorizer: | F. Fursich | Enterer: | F. Fursich |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2006-08-09 09:01:30 | Last modified: | 2017-08-04 11:53:15 |
| Access level: | authorizer only | Released: | 2009-08-09 09:01:30 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 17728. | F.T. Fürsich. 2006. Unpublished data from Kachchh. [F. Fursich/F. Fursich/F. Fursich] |