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Distorsio decussata

Gastropoda - Personidae

Tritonium decussatum was named by Valenciennes (1832) [DISTRIBUTION: Late Neogene-Recent; Caribbean.]. It is extant.

It was recombined as Distorsio (Distorsio) decussatus by Woodring (1928); it was recombined as Distorsio decussatus by Rutsch (1930); it was recombined as Distorsio (Rhysema) decussatus by Woodring (1959); it was recombined as Distorsio (Rhysema) decussata by Perrilliat (1992); it was recombined as Distorsio decussata by Beu (2010).

Sister species lacking formal opinion data

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Synonymy list
YearName and author
1832Tritonium decussatum Valenciennes
1909Distorsio (Distortrix) gatunensis Toula p. 700 figs. pl. 25, fig. 10
1911Distorsio gatunensis Brown and Pilsbry p. 356
1928Distorsio (Distorsio) decussatus Woodring p. 300
1929Distorsio gatunensis Weisbord p. 41
1930Distorsio decussatus Rutsch p. 609
1930Distorsio decussatus gatunensis Rutsch p. 609
1959Distorsio (Rhysema) decussatus Woodring p. 205
1960Distorsio (Distorsio) clathratus gatunensis Barrios p. 276
1992Distorsio (Rhysema) decussata Perrilliat p. 24
1992Distorsio (Rhysema) decussata gatunensis Perrilliat p. 24
2010Distorsio decussata Beu

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EubilateriaAx 1987
classGastropodaCuvier 1797
superorderHypsogastropoda(Ponder and Lindberg 1997)
infraorderLittorinimorphaGolikov and Starobogtov 1975
superfamilyTonnoidea(Suter 1913)
familyPersonidaeGray 1854
genusDistorsioRöding 1798
speciesdecussata(Valenciennes 1832)

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.

No diagnoses are available