Kachchh J 30 (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; unlithified, argillaceous siltstone

• argillaceous silt

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 Unpublished data from Kachchh.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 67578: authorized by Franz Fursich, entered by Franz Fursich on 26.11.2006

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Neritoina - Neritopsidae
Neritopsis sp. Grateloup 1832 snail
Bivalvia
 Pterioida -
"Cingentolium (Cingentolium) partitum" = Costentolium partitum
"Cingentolium (Cingentolium) partitum" = Costentolium partitum Sowerby 1840 clam
 Ostreida - Bakevelliidae
 Ostreida - Posidoniidae
Bositra buchi Roemer 1836 oyster
 Ostreida - Gryphaeidae
"Nanogyra nana" = Nanogyra (Nanogyra) nana Sowerby 1822 oyster
Liostrea sp. Douvillé 1904 oyster
 Ostreida - Palaeolophidae
Actinostreon marshi Sowerby 1814 oyster
 Mytilida - Mytilidae
"Modiolus imbricatus" = Modiolus (Modiolus) imbricatus
"Modiolus imbricatus" = Modiolus (Modiolus) imbricatus Sowerby 1818 mussel
 Thraciida - Thraciidae
Thracia viceliacensis d'Orbigny 1850 clam
 Pholadida - Corbulidae
Corbulomima macneillii Morris 1900 clam
 Lucinida - Mactromyidae
Mactromya aequalis Agassiz 1843 clam
 Carditida - Astartidae
 Nuculanida - Nuculanidae
Praesaccella juriana pointed nut clam
 Nuculida - Nuculidae
Palaeonucula cuneiformis Sowerby 1840 nut clam
Rhynchonellata
 Rhynchonellida - Rhynchonellidae
Rhynchonella sp. Fischer 1809