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Arctoptychites

Cephalopoda - Ceratitida - Ptychitidae

Taxonomy
Arctoptychites was named by Archipov et al. (1974) [Sepkoski's age data: Tr Ladi-l Sepkoski's reference number: 302]. It is not extant.

It was assigned to Ptychitidae by Tozer (1981) and Tozer (1994); and to Ceratitida by Sepkoski (2002).

Synonymy list
YearName and author
1974Arctoptychites Archipov et al.
1981Arctoptychites Tozer
1994Arctoptychites Tozer p. 135
2002Arctoptychites Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassAmmonoidea()
orderCeratitidaHyatt 1884
superfamilyPinacoceratoidea(Mojsisovics 1879)
familyPtychitidae()
genusArctoptychitesArchipov et al. 1974

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.

G. †Arctoptychites Archipov et al. 1974
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Arctoptychites euglyphus Mojsisovics 1886
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Invalid names: Ptychites latifrons Mojsisovics 1886 [synonym], Ptychites lundgreni Mojsisovics 1886 [synonym], Ptychites nordenskjoldi Mojsisovics 1886 [synonym]
Arctoptychites kruzini Bychkov et al. 1976
Diagnosis
No diagnoses are available