|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Pachydiscus (Pachydiscus) duelmensis
Cephalopoda - Ammonitida - Pachydiscidae
It was recombined as Pachydiscus (Pachydiscus) duelmensis by Kennedy (1986) and Kennedy and Kaplan (1995).
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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.