Odiyam locality 3 (Cretaceous of India)

Where: India (11.2° N, 79.0° E: paleocoordinates 47.9° S, 43.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Karai Formation, Middle Cenomanian (99.6 - 93.5 Ma)

• Containing the Middle Cenomanian Calycoceras newboldi (Kossmat). A single, imperfectly preserved valve of Inoceramus (L) pictus J. Sowerby of indeterminable subspecies is included in the Locality 3 material, suggesting an age-range of Middle to Late Cenomanian (Turrilites acutus Zone) and Early Turonian (Watinoceras coloradoense Zone) (Dhondt 1992, Hancock 2000, Troger 1989, Crame 1981). Previous records of I. (I.) pictus from the Pondicherry Sub-basin (Karai and Kulakkalnattam Formations) are by Chiplonkar and Tapaswi (1974) and Ayyasami and Banerji (1984), the latter (Karai Formation only) associated with the ammonites Eucalycoceras pentagonum (Jukes- Brown and Hill) and Pseudocalycoceras harpax (Stoliczka) and consistent with a Middle to Late Cenomanian age.

• group of beds-level stratigraphic resolution

Environment/lithology: lithified, sandy limestone

• Hard, greyish-brown, quartzose, shelly limestone

Size class: macrofossils

Preservation: mold/impression

Collected by A.V. Vartak, G.W. Kendrick in 1989

• Repository: Agharkar Research Institute (ARI), Pune

Primary reference: G. W. Kendrick and A. V. Vartak. 2007. Middle Cretaceous (Cenomanian) bivalves from the Karai Formation, Uttattur Group, of the Cauvery Basin, south India. Records of the Western Australian Museum Supplement 72:1-101 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 228246: authorized by Matthew Clapham, entered by Matthew Clapham on 24.11.2022

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Nuculida - Nuculidae
Leionucula cf. albensis d'Orbigny 1844 nut clam
Nucula (Nucula) bidorsata Soliczka 1871 nut clam
 Nuculanida - Nuculanidae
Nuculana (Nuculana) arenicola Kendrick and Vartak 2007 pointed nut clam
 Myalinida - Inoceramidae
 Ostreida - Gryphaeidae
"Pycnodonte vesiculosa" = Pycnodonte (Phygraea) vesicularis vesiculosa Sowerby 1822 oyster
 Pectinida - Dimyidae
Atreta sp. Etallon 1862 scallop
Atreta redunca Kendrick and Vartak 2007 scallop
 Pectinida - Entoliidae
? Syncyclonema sp. Meek 1864 scallop
 Pectinida - Limidae
Plagiostoma ootatoorensis Stoliczka 1871 file clam
Limatula persimilis Stoliczka 1871 file clam
 Pectinida - Plicatulidae
 Pectinida - Neitheoidae
Neithea (Neithea) gibbosa Pultney 1813 scallop
Neithea (Neithea) cf. hispanica Orbigny 1850 scallop
Neithea (Neithea) pseudobellula Chiplonkar and Tapaswi 1975 scallop
 Arcida - Limopsidae
Limopsis coemansi Briart and Cornet 1868 clam
 Arcida - Glycymerididae
 Arcida - Parallelodontidae
Grammatodon (Nanonavis) subcrenulatus Kendrick and Vartak 2007 clam
Nemodon (Nemodon) filistriata Stoliczka 1871 clam
 Arcida - Arcidae
"Striarcinae indet." = Striarcini
"Striarcinae indet." = Striarcini MacNeil 1938 clam
 Carditida - Astartidae
? Goodallia australindica n. sp. Kendrick and Vartak 2007 clam
 Carditida - Crassatellidae
Anthonya sp. Gabb 1864 clam
 Lucinida - Lucinidae
Lucinidae "indet. B" Fleming 1828 clam
Lucinidae "indet. A" Fleming 1828 clam
? Mesomiltha sp. Chavan 1938 clam
Paramyrtea sabulosa Kendrick and Vartak 2007 clam
? Callucinopsis dalmiana n. sp. Kendrick and Vartak 2007 clam
 Hiatellida - Hiatellidae
Hiatella tenella Stoliczka 1870 clam
 Cardiida - Cardiidae
Profragum praecurrens Stoliczka 1870 cockle
Pratulum scrobiculatum Stoliczka 1870 cockle
Protocardia (Protocardia) alta Forbes 1846 cockle
 Cardiida - Tellinidae
"Linearia sp." = Linearis
"Linearia sp." = Linearis Conrad 1860 tellin clam
 Cardiida - Veneridae
Aphrodina (Aphrodina) fabulina Stoliczka 1870 venus clam
Mesocallista (Mesocallista) vagrans Stoliczka 1870 venus clam
 Pholadida - Corbulidae
Caryocorbula minima d'Orbigny 1847 clam