Where: Gujarat, India (23.7° N, 69.1° E: paleocoordinates 22.8° S, 32.9° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Middle Callovian (164.7 - 161.2 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified carbonate
Size class: macrofossils
Collection methods: Repository: Department of Geological Sciences, Jadavpur University
Primary reference: R. Dutta and S. Bardhan. 2016. Systematics, endemism and phylogeny of Indian proplanulitins (Ammonoidea) from the Bathonian–Callovian of Kutch, western India. Swiss Journal of Palaeontology 135:23-56 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 187434: authorized by Matthew Clapham, entered by Matthew Clapham on 27.07.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Obtusicostites obtusicosta Waagen 1875 ammonite
Kinkeliniceras angygaster Waagen 1875 ammonite
Indosphinctes sp. Spath 1930 ammonite |