|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Cephalopoda - Phylloceratida - Phylloceratidae
It was reranked as Partschiceras (Phyllopachyceras) by Henderson and McNamara (1985).
It was assigned to Ammonoidea by Imlay (1960); to Partschiceras by Henderson and McNamara (1985); to Phylloceratitida by Sepkoski (2002); and to Phylloceratinae by Henderson (1970), Ward and Kennedy (1993), Kennedy (1994), Wright et al. (1996) and Ifrim et al. (2015).
|Year||Name and author|
|1960||Phyllopachyceras Imlay p. 194|
|1970||Phyllopachyceras Henderson p. 7|
|1985||Partschiceras (Phyllopachyceras) Henderson and McNamara p. 43|
|1993||Phyllopachyceras Ward and Kennedy p. 16|
|1994||Phyllopachyceras Kennedy p. 216|
|1996||Phyllopachyceras Wright et al. p. 1|
|2002||Phyllopachyceras Sepkoski, Jr.|
|2015||Phyllopachyceras Ifrim et al. p. 233|
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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.