Kachchh JA: Early/Lower Callovian, India
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Crinoidea
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Crinoidea indet.
Miller 1821
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1 individual | |||||||||
root [originally entered as "Crinoidea sp."] | ||||||||||
Rhynchonellata
- Rhynchonellida
- Erymnariidae
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Cryptorhynchia pulcherrima
(Kitchin 1900)
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8 individuals | |||||||||
Rhynchonellata
- Terebratulida
- Postepithyrididae
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Kutchithyris jumarensis
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3 individuals | |||||||||
Kutchithyris aurata
(Kitchin 1900)
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2 individuals | |||||||||
synonym of Kutchithyris propinqua | ||||||||||
Stenolaemata
- Cyclostomata
- Diastoporidae
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Berenicea sp.
Lamouroux 1821
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1 individual | |||||||||
Polychaeta
- Serpulimorpha
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Cycloserpula sp.
Parsch 1956
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2 individuals | |||||||||
Polychaeta
- Sabellida
- Serpulidae
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Dorsoserpula sp.
Parsch 1956
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5 individuals | |||||||||
Cephalopoda
- Ammonitida
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Ammonitida indet.
Hyatt 1889
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1 individual | |||||||||
originally entered as "Ammonitida sp." | ||||||||||
Cephalopoda
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Belemnoidea indet.
Hyatt 1884
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5 individuals | |||||||||
originally entered as "Belemnoidea sp." | ||||||||||
Gastropoda
- Cycloneritida
- Neritopsidae
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Neritopsis sp.
Grateloup 1832
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1 individual | |||||||||
Gastropoda
- Pleurotomariidae
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Bathrotomaria sp.
Cox 1956
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1 individual | |||||||||
Gastropoda
- Ataphridae
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Ataphrus actaeus
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1 individual | |||||||||
Gastropoda
- Purpurinidae
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Purpurina sp.
d'Orbigny 1850
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1 individual | |||||||||
Bivalvia
- Nuculida
- Nuculidae
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Palaeonucula stoliczkai
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1 individual | |||||||||
Palaeonucula cuneiformis
(Sowerby 1840)
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2 individuals | |||||||||
Bivalvia
- Pectinida
- Pectinidae
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Chlamys textoria
(Schlotheim 1820)
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1 individual | |||||||||
encr. (1) Serp. | ||||||||||
Camptonectes (Camptonectes) auritus
(Schlotheim 1813)
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2 individuals | |||||||||
Eopecten velatus
(Goldfuss 1833)
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1 individual | |||||||||
Bivalvia
- Pectinida
- Limidae
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Pseudolimea duplicata
(Sowerby 1814)
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71 individuals | |||||||||
encr. by Serp. (a) | ||||||||||
Plagiostoma sp.
Sowerby 1814
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1 individual | |||||||||
Plagiostoma punctatum
Sowerby 1818
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3 individuals | |||||||||
Bivalvia
- Pectinida
- Plicatulidae
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Plicatula peregrina
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45 individuals | |||||||||
bored (12), encr. (11) Serp. | ||||||||||
Bivalvia
- Ostreida
- Palaeolophidae
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Actinostreon gregareum
(Sowerby 1816)
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22 individuals | |||||||||
Bivalvia
- Ostreida
- Gryphaeidae
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Nanogyra nana
(Sowerby 1822)
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14 individuals | |||||||||
recombined as Nanogyra (Nanogyra) nana | ||||||||||
Liostrea sp.
Douvillé 1904
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1 individual | |||||||||
Gryphaea (Bilobissa) alimena
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2 individuals | |||||||||
encr. (1) Dorsoserp. | ||||||||||
Bivalvia
- Arcida
- Parallelodontidae
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Indogrammatodon virgatus
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1 individual | |||||||||
spelled with current rank as Grammatodon (Indogrammatodon) | ||||||||||
Bivalvia
- Cardiida
- Cardiidae
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Integricardium brahmai
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3 individuals | |||||||||
Protocardia striatula
Sowerby 1829
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1 individual | |||||||||
Bivalvia
- Megalodontida
- Ceratomyopsidae
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Ceratomyopsis striata
(d'Orbigny 1822)
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3 individuals | |||||||||
bored (1) | ||||||||||
Bivalvia
- Lucinida
- Lucinidae
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Sphaeriola crassicostata
d'Orbigny 1850
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1 individual | |||||||||
Bivalvia
- Carditida
- Astartidae
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Opis (Trigonopsis) similis
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1 individual | |||||||||
encr. (1) Serp. | ||||||||||
Coelastarte sp.
(Boehm 1893)
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1 individual | |||||||||
reassigned as Neocrassina (Coelastarte) | ||||||||||
Bivalvia
- Trigoniida
- Myophorellidae
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Vaugonia (Orthotrigonia) gracilis
(Kitchin 1900)
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1 individual | |||||||||
see common names |
Geography
Country: | India | County: | Kachchh |
Coordinates: | 23.5° North, 70.5° East (view map) | ||
Paleocoordinates: | 24.1° South, 33.1° East |
Time
Period: | Jurassic | Epoch: | Middle Jurassic |
Stage: | Callovian | 10 m.y. bin: | Jurassic 5 |
Key time interval: | Early/Lower Callovian | ||
Age range of interval: | 165.30000 - 161.50000 m.y. ago |
Stratigraphy
Formation: | Chari |
Stratigraphic resolution: | bed |
Lithology and environment
Primary lithology: | lithified packstone | ||
Includes fossils? | Y | ||
Lithology description: echinoid packstone | |||
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: | 61816 | ||
Authorizer: | F. Fursich | Enterer: | F. Fursich | Research group: | marine invertebrate |
Created: | 2006-07-03 06:25:38 | Last modified: | 2006-07-03 09:25:38 |
Access level: | authorizer only | Released: | 2009-07-03 06:25:36 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
17728. | F.T. Fürsich. 2006. Unpublished data from Kachchh. [F. Fursich/F. Fursich/F. Fursich] |