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Callispira

Gastropoda - Acanthonematidae

Taxonomy
Callispira was named by Nelson (1947) [Sepkoski's age data: C Mosc-l C Step-l Sepkoski's reference number: 797,1258]. It is not extant.

It was assigned to Turritellidae by Hoare et al. (1997); to Acanthonematinae by Kues and Batten (2001); and to Neotaenioglossa by Sepkoski (2002).

Synonymy list
YearName and author
1947Callispira Nelson
1997Callispira Hoare et al.
2001Callispira Kues and Batten
2002Callispira Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classGastropoda
subclassCaenogastropoda(Cox 1959)
superfamilyCerithioidea(FĂ©russac 1819)
familyAcanthonematidae()
genusCallispira

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. †Callispira Nelson 1947
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Callispira bellula Mazaev 2003
Callispira grossa Hoare et al. 1997
Callispira novemcostata Nelson 1947
Callispira okaensis Mazaev 2003
Callispira taosiformis Mazaev 2019
Callispira tricostata Mazaev 2011
Diagnosis
No diagnoses are available