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Floyda

Gastropoda - Euomphalina - Palaeotrochidae

Taxonomy
Floyda was named by Webster (1905) [Sepkoski's age data: D Give-u D Fras-u Sepkoski's reference number: 362]. It is not extant. Its type is Floyda concentrica.

It was corrected as Floydia by Fenton and Fenton (1924).

It was assigned to Gastropoda by Fenton and Fenton (1924); to Palaeotrochidae by Knight et al. (1960) and Day (1987); and to Archaeogastropoda by Sepkoski (2002).

Synonyms
Synonymy list
YearName and author
1905Floyda Webster
1924Floydia Fenton and Fenton p. 182
1942Scaliconus Spriestersbach
1960Floyda Knight et al. p. 302
1987Floyda Day p. 966
2002Floyda Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
subclassEogastropoda
orderEuomphalina
superfamilyPalaeotrochoidea()
familyPalaeotrochidae
genusFloyda

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