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Morphology Ecology and taphonomy   Age range and collections

Hammatospira

Gastropoda - Portlockiellidae

Taxonomy
Hammatospira was named by Gordon and Yochelson (1983) [Sepkoski's age data: C Serp-l Sepkoski's reference number: 114]. It is not extant.

It was assigned to Portlockiellidae by Gordon and Yochelson (1983); and to Archaeogastropoda by Sepkoski (2002).

Synonymy list
YearName and author
1983Hammatospira Gordon and Yochelson
2002Hammatospira Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
subclassOrthogastropoda
superorderVetigastropodaSalvini-Plawen 1980
superfamilyPleurotomarioidea(Swainson 1840)
familyPortlockiellidae
genusHammatospira

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