Kachchh 940122-1: Callovian, India
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Echinoidea
- Diplopodiidae
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Pseudodiadema cutchensis
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2 individuals | |||||||||
| spelled with current rank as Diplopodia (Pseudodiadema) | ||||||||||
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Polychaeta
- Sabellida
- Serpulidae
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Serpula (Cycloserpula) intestinalis
Gmelin 1791
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7 individuals | |||||||||
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Gastropoda
- Nododelphinulidae
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Nododelphinula sp.
Cossmann 1916
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9 individuals | |||||||||
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Gastropoda
- Ataphridae
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Ataphrus labadeyi
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51 individuals | |||||||||
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Gastropoda
- Cerithiidae
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Cerithiidae indet.
(Fleming 1822)
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2 individuals | |||||||||
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Bivalvia
- Nuculanida
- Nuculanidae
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Dacryomya lacryma
(Sowerby 1824)
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6 individuals | |||||||||
| recombined as Leda lacryma | ||||||||||
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Mesosaccella indica
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1 individual | |||||||||
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Bivalvia
- Nuculida
- Nuculidae
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Palaeonucula cuneiformis
(Sowerby 1840)
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81 individuals | |||||||||
| bored by ?gastropod (1) | ||||||||||
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Bivalvia
- Mytilida
- Mytilidae
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Modiolus imbricatus
(Sowerby 1818)
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4 individuals | |||||||||
| recombined as Modiolus (Modiolus) imbricatus | ||||||||||
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Inoperna khadirensis
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13 individuals | |||||||||
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Bivalvia
- Pectinida
- Pectinidae
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Camptonectes (Camptonectes) auritus
(Schlotheim 1813)
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1 individual | |||||||||
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Bivalvia
- Ostreida
- Bakevelliidae
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Virgellia sobralensis
(Sharpe 1850)
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1 individual | |||||||||
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Bakevellia waltoni
(Lycett 1863)
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1 individual | |||||||||
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Bivalvia
- Ostreida
- Gryphaeidae
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Exogyra sp.
Say 1820
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51 individuals | |||||||||
| cl! | ||||||||||
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Bivalvia
- Cardiida
- Cardiidae
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Integricardium bannesianum
(Contejean 1859)
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46 individuals | |||||||||
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Protocardia (Protocardia) sp.
Beyrich 1845
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20 individuals | |||||||||
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Bivalvia
- Cardiida
- Tancrediidae
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Corbicellopsis sp.
Cox 1929
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3 individuals | |||||||||
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Bivalvia
- Cardiida
- Arcticidae
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? Pseudotrapezium sp.
Fischer 1887
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1 individual | |||||||||
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Bivalvia
- Pholadida
- Corbulidae
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Corbulomima attenuata
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8 individuals | |||||||||
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Indocorbula sp.
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3 individuals | |||||||||
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Indocorbula lyrata
(Sowerby 1840)
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2 individuals | |||||||||
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Bivalvia
- Pholadida
- Teredinidae
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Turnus callovensis
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5 individuals | |||||||||
| bore in wood | ||||||||||
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Bivalvia
- Pholadida
- Ceratomyidae
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Ceratomya wimmiensis
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5 individuals | |||||||||
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Bivalvia
- Pholadomyida
- Pholadomyidae
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Pholadomya (Bucardiomya) lirata
(Sowerby 1818)
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59 individuals | |||||||||
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Osteomya dilata
(Phillips 1829)
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31 individuals | |||||||||
| original and current combination Mya dilata | ||||||||||
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Machomya khadirensis
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20 individuals | |||||||||
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Bivalvia
- Thraciida
- Thraciidae
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Thracia tombecki
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7 individuals | |||||||||
| encr. by serpulid (1) | ||||||||||
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Bivalvia
- Lucinida
- Mactromyidae
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Mactromyopsis (Mactromyopsis) cf. hemirhytideus
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31 individuals | |||||||||
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Bivalvia
- Carditida
- Astartidae
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Coelastarte planoexcavata
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5 individuals | |||||||||
| reassigned as Neocrassina (Coelastarte) | ||||||||||
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Bivalvia
- Trigoniida
- Trigoniidae
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Trigonia (Trigonia) distincta
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2 individuals | |||||||||
| see common names | ||||||||||
Geography
| Country: | India | County: | Kachchh |
| Coordinates: | 23.5° North, 70.5° East (view map) | ||
| Paleocoordinates: | 23.8° 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: | Gadhada | Member: | Gadhada Sandstone |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | concretionary,ferruginous lithified siltstone | ||
| Includes fossils? | Y | ||
| Environment: | offshore | Tectonic setting: | rift |
Taphonomy
| Modes of preservation: | body,concretion,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: | 61467 | ||
| Authorizer: | F. Fursich | Enterer: | F. Fursich, M. Hethke |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2006-06-13 08:03:21 | Last modified: | 2017-08-04 11:42:29 |
| Access level: | the public | Released: | 2006-06-13 08:03:21 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 17728. | F.T. Fürsich. 2006. Unpublished data from Kachchh. [F. Fursich/F. Fursich/F. Fursich] |