Kachchh Ja 10a (Jurassic of India)

Where: India (23.5° N, 70.5° E: paleocoordinates 24.1° S, 33.1° E)

When: Chari Formation, Early/Lower Callovian (164.7 - 161.2 Ma)

• bed-level stratigraphic resolution

Environment/lithology: offshore; unlithified, silty marl

• finesandy pelsparite intercalations in bioclastic finesandy silty marl (fossils from marly facies)

Size class: macrofossils

Preservation: original calcite, replaced with calcite

Collection methods: bulk, mechanical,

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 Unpublished data from Kachchh.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

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 63059: authorized by Franz Fursich, entered by Franz Fursich on 04.08.2006

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Pectinida - Pectinoidae
 Pectinida - Limidae
Pseudolimea duplicata Sowerby 1814 file clam
 Ostreida - Gryphaeidae
"Nanogyra nana" = Nanogyra (Nanogyra) nana
"Nanogyra nana" = Nanogyra (Nanogyra) nana Sowerby 1822 oyster
 Mytilida - Mytilidae
 Carditida - Astartidae
 Megalodontida - Ceratomyopsidae
Ceratomyopsis striata d'Orbigny 1822 clam
 Thraciida - Thraciidae
Thracia viceliacensis d'Orbigny 1850 clam
 Pholadomyida - Pholadomyidae
 Lucinida - Mactromyidae
 Trigoniida - Myophorelloidae
 Nuculida - Nuculidae
 Protobranchia - Nuculanidae
"Dacryomya lacryma" = Leda lacryma
"Dacryomya lacryma" = Leda lacryma Sowerby 1824 pointed nut clam