Kachchh Jr 60c: Late/Upper Callovian, India
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Polychaeta
- Sabellida
- Serpulidae
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Serpula (Dorsoserpula) sp.
Linnaeus 1758
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7 individuals | |||||||||
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Serpula (Cycloserpula) sp.
Linnaeus 1758
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1 individual | |||||||||
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Rhynchonellata
- Terebratulida
- Postepithyrididae
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Kutchithyris hypsogonia
(Kitchin 1900)
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14 individuals | |||||||||
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Kutchithyris propinqua
(Kitchin 1900)
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3 individuals | |||||||||
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Cephalopoda
- Ammonitida
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Ammonitida indet.
Hyatt 1889
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2 individuals | |||||||||
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Cephalopoda
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Belemnoidea indet.
Hyatt 1884
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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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4 individuals | |||||||||
| recombined as Leda lacryma | ||||||||||
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Bivalvia
- Pholadomyida
- Pholadomyidae
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Pholadomya (Bucardiomya) lirata
(Sowerby 1818)
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8 individuals | |||||||||
| life pos. (6) | ||||||||||
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Bivalvia
- Pholadida
- Pleuromyidae
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Pleuromya uniformis
Sowerby 1813
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2 individuals | |||||||||
| life pos. (2) | ||||||||||
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Bivalvia
- Pholadida
- Corbulidae
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Corbulomima macneillii
Morris 1900
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1 individual | |||||||||
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Bivalvia
- Lucinida
- Mactromyidae
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Mactromya aequalis
Agassiz 1843
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9 individuals | |||||||||
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Bivalvia
- Trigoniida
- Trigoniidae
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Trigonia (Trigonia) sp.
Bruguiere 1789
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1 individual | |||||||||
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Bivalvia
- Pterioida
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Cingentolium (Cingentolium) partitum
(Sowerby 1840)
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15 individuals | |||||||||
| recombined as Costentolium partitum | ||||||||||
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Bivalvia
- Ostreida
- Gryphaeidae
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Nanogyra nana
(Sowerby 1822)
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75 individuals | |||||||||
| recombined as Nanogyra (Nanogyra) nana | ||||||||||
| cl! | ||||||||||
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Gryphaea (Bilobissa) alimena
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18 individuals | |||||||||
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Gryphaea (Catinula) stoliczkai
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5 individuals | |||||||||
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Bivalvia
- Ostreida
- Pinnidae
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Stegoconcha gmuelleri
(Krenkel 1910)
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2 individuals | |||||||||
| life pos. (1) | ||||||||||
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Bivalvia
- Ostreida
- Bakevelliidae
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Gervillella siliqua
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4 individuals | |||||||||
| encr. by serp. (1) | ||||||||||
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Bivalvia
- Pectinida
- Limidae
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Plagiostoma sp.
Sowerby 1814
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1 individual | |||||||||
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Pseudolimea duplicata
(Sowerby 1814)
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1 individual | |||||||||
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Bivalvia
- Pectinida
- Pectinidae
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Eopecten velatus
(Goldfuss 1833)
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1 individual | |||||||||
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Bivalvia
- Arcida
- Parallelodontidae
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Indogrammatodon virgatus
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4 individuals | |||||||||
| spelled with current rank as Grammatodon (Indogrammatodon) | ||||||||||
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Grammatodon (Grammatodon) jurianus
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3 individuals | |||||||||
| 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: | Late/Upper Callovian | ||
| Age range of interval: | 165.30000 - 161.50000 m.y. ago |
Stratigraphy
| Formation: | Chari |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | bioturbation,fine lithified silty sandstone | ||
| Includes fossils? | Y | ||
| Lithology description: silty fine-grained sandstone, heavily bioturbated | |||
| 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: | 67626 | ||
| Authorizer: | F. Fursich | Enterer: | F. Fursich | Research group: | marine invertebrate |
| Created: | 2006-11-29 06:21:12 | Last modified: | 2006-11-29 08:21:12 |
| Access level: | authorizer only | Released: | 2009-11-29 06:21:06 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 17728. | F.T. Fürsich. 2006. Unpublished data from Kachchh. [F. Fursich/F. Fursich/F. Fursich] |