ammonites
Ammopus Lull 1915 (vertebrate)

Triploblastica - Vertebrata

Full reference: R. S. Lull. 1915. Triassic life of the Connecticut Valley. State of Connecticut State Geological and Natural History Survey Bulletin 24:1-285

Parent taxon: Vertebrata according to R. S. Lull 1915

Sister taxa: Agnatha, Apedolepis, Artenolepis, Auchenaspis, Calibarichnus, Cephalaspidomorpha, Cephalaspis, Galeaspida, Gallegosichnus, Gnathostomata, Herpetichthyes, Hoplichnus, Hypichthyes, Ingenierichnus, Larnovaspis, Myzichthyes, Pachycardia, Palaciosichnus, Palaeaspis, Pituriaspida, Rogerbaletichnus, Teleosti, Toxichnus, Trihamus

Subtaxa: Ammopus marshi

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Ecology: