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|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Cephalopoda - Phylloceratida - Phylloceratidae
It was reranked as Phylloceras (Zetoceras) by Westermann (1969), Kennedy and Klinger (1977) and Wright et al. (1996).
It was assigned to Phylloceras by Westermann (1969), Kennedy and Klinger (1977) and Wright et al. (1996); to Phylloceratitida by Sepkoski (2002); and to Phylloceratinae by Géczy and Meister (1998) and Hillebrandt (2006).
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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.