†subfamily Leukadiellinae Macchioni and Venturi 2000 (ammonite)

Cephalopoda - Ammonitida - Hildoceratidae

Parent taxon: Hildoceratidae according to M. K. Howarth 2013

Sister taxa: Arieticeratinae, Bouleiceratinae, Grammoceratinae, Harpoceratinae, Hildoceratinae, Mercaticeratinae, Paroniceratinae, Protogrammoceratinae, Tmetoceratinae

Subtaxa: Leukadiella Renziceras

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Ecology: fast-moving nektonic carnivore


• Jurassic of Canada (19: British Columbia collections), Hungary (2), Spain (1)

Total: 22 collections including 23 occurrences

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