†subfamily Sivajiceratinae Dutta and Bardhan 2016 (ammonite)

Cephalopoda - Ammonitida - Perisphinctidae

Full 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

Parent taxon: Perisphinctidae according to R. Dutta et al. 2017

See also Dutta and Bardhan 2016

Sister taxa: Albanesiceras, Ammonites heterostrophus, Aulacostephaninae, Bajocisphinctes, Choffatiasphinctes, Crussoliceras, Dorsoplanitinae, Euvirgalithacoceras, Franchia, Idoceratinae, Leptosphinctinae, Microbajocisphinctes, Mirosphinctes, Neuqueniceras, Organoceras, Orionoides, Oxysphinctes, Passendorferiinae, Perisphinctinae, Pictoniinae, Praebigotites, Procerites, Proplanulitinae, Prorsisphinctes, Prososphinctinae, Pseudogravesia, Pseudoperisphinctinae, Pseudovirgatitinae, Sicilisphinctes, Siemiradzkia, Subgrossouvria, Tolvericeras, Vinalesphinctinae, Virgatitinae, Virgatopavlovia, Virgatosphinctinae, Wagnericeras dietrichi, Zenostephanus, Zigzagiceratinae

Subtaxa: Kinkeliniceras Obtusicostites Sivajiceras

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Type: Sivajiceras

Ecology: fast-moving nektonic carnivore

Distribution:

• Cretaceous of Madagascar (1 collection)

• Jurassic of India (15), Madagascar (37)

Total: 53 collections including 130 occurrences

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