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Crommium willemettii

Gastropoda - Naticidae

Taxonomy
Ampullaria willemettii was named by Deshayes (1825) [DISTRIBUTION: Eocene; England.]. It is not a trace fossil. It is the type species of Crommium.

It was recombined as Crommium willemettii by Majima (1989).

Synonymy list
YearName and author
1825Ampullaria willemettii Deshayes
1989Crommium willemettii Majima p. 29

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classGastropoda
RankNameAuthor
subclassCaenogastropoda(Cox 1959)
—Sorbeoconcha(Ponder and Lindberg 1997)
—Hypsogastropoda(Ponder and Lindberg 1997)
superfamilyNaticoidea(Forbes 1838)
familyNaticidaeGuilding 1834
subfamilyAmpullospirinaeCox 1930
genusCrommiumCossmann 1888
specieswillemettii(Deshayes 1825)

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.

†Crommium willemettii Deshayes 1825
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Diagnosis
No diagnoses are available