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Krumbeckia

Cephalopoda - Ammonitida - Tulitidae

Taxonomy
Krumbeckia was named by Arkell (1951) [Sepkoski's age data: J Bath-m]. It is not extant.

It was assigned to Tulitidae by Arkell et al. (1957); and to Ammonoidea by Sepkoski (2002).

Synonymy list
YearName and author
1951Krumbeckia Arkell
1957Krumbeckia Arkell et al. p. 292
2002Krumbeckia Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassAmmonoidea(Zittel 1884)
orderAmmonitidaHyatt 1889
suborderAmmonitinaHyatt 1889
superfamilyStephanoceratoidea(Newmayr 1875)
familyTulitidaeBuckman 1921
genusKrumbeckiaArkell 1951

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.

Diagnosis
No diagnoses are available