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Didianema

Gastropoda - Liotiidae

Taxonomy
Didianema was named by Woodring (1928) [Sepkoski's age data: T Mi T Mi-u]. Its type is Didianema tytha.

It was assigned to Turbinidae by Gardner (1947); to Liotiidae by Gardner (1948); to Vitrinellidae by Perrilliat (1972) and Ward and Blackwelder (1987); to Liotiinae by Pacaud and Le Renard (1995); and to Archaeogastropoda by Sepkoski (2002).

Species
D. tytha (type species)
Species lacking formal opinion data
D. waltonia

Synonymy list
YearName and author
1928Didianema Woodring p. 447
1947Didianema Gardner p. 612
1948Didianema Gardner p. 190
1972Didianema Perrilliat p. 32
1987Didianema Ward and Blackwelder p. 131
1995Didianema Pacaud and Le Renard p. 153
2002Didianema Sepkoski

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassVetigastropoda(Salvini-Plawen 1980)
superfamilyTrochoidea(Rafinesque 1815)
familyLiotiidaeGray 1850
subfamilyLiotiinaeGray 1850
genusDidianemaWoodring 1928

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. †Didianema Woodring 1928
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†Didianema tytha Woodring 1928
Diagnosis
No diagnoses are available