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Morphology Ecology and taphonomy   Age range and collections

Shikokuspira

Gastropoda - Cycloneritimorpha - Neritopsidae

Taxonomy
Shikokuspira was named by Nishida (1969) [Sepkoski's age data: P Guad-u Sepkoski's reference number: 157]. Its type is Shikokuspira hamadai.

It was assigned to Neritopsinae by Nishida (1969); and to Archaeogastropoda by Sepkoski (2002).

Synonymy list
YearName and author
1969Shikokuspira Nishida p. 84
2002Shikokuspira Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classGastropodaCuvier 1797
RankNameAuthor
subclassNeritimorpha
orderCycloneritimorpha
orderNeritoina(Rafinesque 1815)
superfamilyNeritopsoidea
familyNeritopsidaeGray 1847
subfamilyNeritopsinae
genusShikokuspira

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