Kachchh Ja 28g (Jurassic of India)

Where: India (23.5° N, 70.5° E: paleocoordinates 23.8° S, 33.2° E)

When: Chari Formation, Callovian (166.1 - 163.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: offshore; lithified, bioturbated, silty sandstone

• silty fine sandstone, bioturbated

Size class: macrofossils

Preservation: original calcite, replaced with calcite

Collection methods: bulk, mechanical,

Primary reference: F.T. Fürsich. 2006. Unpublished data from Kachchh. [F. Fursich/F. Fursich/F. Fursich]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 61660: authorized by Franz Fursich, entered by Franz Fursich on 22.06.2006

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Trochoidea - Ataphridae
Bivalvia
 Nuculida - Nuculidae
Palaeonucula cuneiformis Sowerby 1840 nut clam
 Pholadomyida - Pholadomyidae
"Pholadomya (Pholadomya) inornata" = Homomya inornata
"Pholadomya (Pholadomya) inornata" = Homomya inornata Sowerby 1837 clam
life pos. (1)
 Pholadida - Corbulidae
Corbulomima macneillii Morris 1900 clam
 Pholadida - Pleuromyidae
Pleuromya cf. uniformis Sowerby 1813 clam
Pleuromya uniformis Sowerby 1813 clam
 Megalodontida - Ceratomyopsidae
Ceratomyopsis striata d'Orbigny 1822 clam
 Pterioida -
"Cingentolium (Cingentolium) partitum" = Costentolium partitum
"Cingentolium (Cingentolium) partitum" = Costentolium partitum Sowerby 1840 clam
encr. by Serpula (Tetraserpula) (1)
 Arcida - Parallelodontidae
 Ostreida - Gryphaeidae
"Nanogyra nana" = Nanogyra (Nanogyra) nana
"Nanogyra nana" = Nanogyra (Nanogyra) nana Sowerby 1822 oyster
 Pectinida - Limidae
Pseudolimea duplicata Sowerby 1814 file clam
 Pectinida - Plicatulidae
 Pectinida - Pectinoidae
Camptonectes (Camptonectes) auritus Schlotheim 1813 scallop
Cephalopoda
 Belemnoidea -
Belemnoidea indet. Hyatt 1884 belemnite
originally entered as "Belemnoidea sp."
 Ammonoidea -
Ammonitida indet. Hyatt 1889 ammonite
originally entered as "Ammonitida sp."
Rhynchonellata
 Rhynchonellida - Rhynchonellidae
Polychaeta
 Sabellida - Serpulidae