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Phylloceras semisulcatum
Taxonomy
Ammonites semisulcatus was named by d'Orbigny (1842) [DISTRIBUTION: Valanginian; Europe, Greenland.]. It is a 3D body fossil.
It was recombined as Ptychophylloceras semisulcatum by Reboulet (1996); it was recombined as Phylloceras semisulcatum by Alsen (2006).
It was recombined as Ptychophylloceras semisulcatum by Reboulet (1996); it was recombined as Phylloceras semisulcatum by Alsen (2006).
Sister species lacking formal opinion data
Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Phylloceras semisulcatum d'Orbigny 1842
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Diagnosis
No diagnoses are available