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Dimorphosominae

Gastropoda - Aporrhaidae

Synonymy list
YearName and author
2009Dimorphosominae Kollmann pp. 53 - 54

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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)
superorderLatrogastropodaRiedel 2000
superfamilyStromboidea(Rafinesque 1815)
familyAporrhaidaeGray 1850
subfamilyDimorphosominae
subfamilyDimorphosominae

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.

Subfm. †Dimorphosominae Kollmann 2009
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G. †Cuphotifer Piette 1876
G. †Dimorphosoma Gardner 1887
G. †Pietteia Cossmann 1904
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Subg. †Pietteia (Trietteia) Conti and Szabó 1987
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Pietteia (Trietteia) mipa De Gregario 1886
Pietteia distorta Fischer 1964
Pietteia pellati Piette 1867
Pietteia subbicarinata d'Orbigny 1847
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Invalid names: Rostellaria bicarinata Münster 1844 [replaced]
Pietteia trispinigera Szabo 1983
Invalid names: Bicorempterus Gründel 2001 [synonym]
Diagnosis
ReferenceDiagnosis
H. A. Kollmann 2009Spire high; whorls convex or angular, with collabral sculpture or nodes; last whorl bi-angulate, sometimes tri-angulate, sculpture reduced; adapical angulation passing into sharp dorsal crest of single digitation which is lanceolate and more or less bent upwards; rostrum of short to medium length (pl. 2, fig. 8).