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Eulytoceras inaequalicostatus
Taxonomy
Ammonites inaequalicostatus was named by d'Orbigny (1840). It is not a trace fossil. It is the type species of Eulytoceras.
It was recombined as Eulytoceras inaequalicostatus by Wright et al. (1996), Landra et al. (2000).
It was recombined as Eulytoceras inaequalicostatus by Wright et al. (1996), Landra et al. (2000).
Sister species lacking formal opinion data