†subfamily Marshallitinae Matsumoto 1955 (ammonite)
Cephalopoda - Ammonitida - Kossmaticeratidae
Parent taxon: Kossmaticeratidae according to M. Matsukawa 2021
See also Kennedy and Klinger 1985 and Medina and Riccardi 2005
Sister taxon: Kossmaticeratinae
Subtaxa: Eogunnarites Eomadrasites Eomarshallites Holcodiscoides Hulenites Maccarthyites Marshallites Mikasaites Moffitites Protokossmaticeras Wellmanites Yakushiceras Yeharites
Ecology: fast-moving nektonic carnivore
Distribution:
• Motuan of New Zealand (4 collections)
• Cretaceous of Antarctica (2), Argentina (2), Canada (12: British Columbia), India (1), Japan (8), Madagascar (1), the Russian Federation (6), South Africa (1), United States (36: Alaska, California)
Total: 73 collections including 80 occurrences