Kachchh Hb I: Callovian, India
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Rhynchonellata
- Rhynchonellida
- Septirhynchiidae
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Septirhynchia aff. puldra
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3 individuals | |||||||||
| encr. with Nanog. (1) | ||||||||||
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Rhynchonellata
- Terebratulida
- Postepithyrididae
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Kutchithyris ingluviosa
(Kitchin 1900)
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12 individuals | |||||||||
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Kutchithyris euryptycha
(Kitchin 1900)
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4 individuals | |||||||||
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Polychaeta
- Sabellida
- Serpulidae
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Serpula (Tetraserpula) sp.
Linnaeus 1758
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1 individual | |||||||||
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Cephalopoda
- Ammonitida
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Ammonitida indet.
Hyatt 1889
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7 individuals | |||||||||
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Cephalopoda
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Belemnoidea indet.
Hyatt 1884
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13 individuals | |||||||||
| bored by cirrip. (6) | ||||||||||
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Gastropoda
- Eucyclidae
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Riselloidea tagorei
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1 individual | |||||||||
| spelled with current rank as Calliotropis (Riselloidea) | ||||||||||
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Gastropoda
- Ataphridae
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Ataphrus labadeyi
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2 individuals | |||||||||
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Gastropoda
- Ampullinidae
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Globularia cf. eparcyensis
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6 individuals | |||||||||
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Gastropoda
- Pseudomelaniidae
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Pseudomelania sp.
Pictet and Campiche 1862
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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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1 individual | |||||||||
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Bivalvia
- Pectinida
- Dimyidae
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Atreta sp.
Etallon 1862
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5 individuals | |||||||||
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Bivalvia
- Pectinida
- Pectinidae
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Chlamys (Chlamys) curvivarians
(Dietrich 1933)
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1 individual | |||||||||
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Chlamys (Chlamys) textoria
(Schlotheim 1820)
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1 individual | |||||||||
| recombined as Chlamys textoria | ||||||||||
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Spondylopecten (Spondylopecten) palinurus
(d'Orbigny 1850)
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1 individual | |||||||||
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Eopecten velatus
(Goldfuss 1833)
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1 individual | |||||||||
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Bivalvia
- Pectinida
- Limidae
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Pseudolimea duplicata
(Sowerby 1814)
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4 individuals | |||||||||
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Plagiostoma schimperi
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1 individual | |||||||||
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Ctenostreon proboscideum
(Sowerby 1820)
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1 individual | |||||||||
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Bivalvia
- Pectinida
- Entoliidae
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Entolium (Entolium) corneolum
(Young and Bird 1828)
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1 individual | |||||||||
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Bivalvia
- Ostreida
- Bakevelliidae
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Gervillella siliqua
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6 individuals | |||||||||
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Bivalvia
- Ostreida
- Pteriidae
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Pteria polyodon
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1 individual | |||||||||
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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 | ||||||||||
| bored by ctenostones (4) Atreta (5) | ||||||||||
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Liostrea sp.
Douvillé 1904
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1 individual | |||||||||
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Bivalvia
- Arcida
- Parallelodontidae
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Grammatodon (Grammatodon) jurianus
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4 individuals | |||||||||
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Indogrammatodon virgatus
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1 individual | |||||||||
| spelled with current rank as Grammatodon (Indogrammatodon) | ||||||||||
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Bivalvia
- Cardiida
- Kalenteridae
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Myoconcha texta
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4 individuals | |||||||||
| abraded | ||||||||||
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Bivalvia
- Cardiida
- Cardiidae
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Protocardia (Protocardia) striatula
Sowerby 1829
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1 individual | |||||||||
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Protocardia (Protocardia) sp.
Beyrich 1845
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3 individuals | |||||||||
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Protocardia (Protocardia) lycetti
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1 individual | |||||||||
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Bivalvia
- Pholadomyida
- Pholadomyidae
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Pholadomya (Pholadomya) inornata
Sowerby 1837
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1 individual | |||||||||
| recombined as Homomya inornata | ||||||||||
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Bivalvia
- Carditida
- Astartidae
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Neocrassina subdepressa
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35 individuals | |||||||||
| some very worn; encr. (6) serp (4) | ||||||||||
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Coelopis deshayesi
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1 individual | |||||||||
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Bivalvia
- Trigoniida
- Trigoniidae
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Trigonia (Trigonia) elongata
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3 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: | ferruginous,pebbly,ooidal,shelly/skeletal lithified argillaceous wackestone | ||
| Includes fossils? | Y | ||
| Lithology description: Fe-oolitic argill. biomicrite with reworked and bored pebbles | |||
| 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: | 68078 | ||
| Authorizer: | F. Fursich | Enterer: | M. Hethke |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2007-01-02 06:00:48 | Last modified: | 2017-08-04 12:12:47 |
| Access level: | authorizer only | Released: | 2010-01-02 06:00:48 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 17728. | F.T. Fürsich. 2006. Unpublished data from Kachchh. [F. Fursich/F. Fursich/F. Fursich] |