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Crossostoma

Gastropoda - Ataphridae

Taxonomy
Crossostoma was named by Morris and Lycett (1851) [Sepkoski's age data: J Plie J Bajo-u Sepkoski's reference number: 661].

It was assigned to Crossostomatidae by Cox (1960); to Archaeogastropoda by Sepkoski (2002) and Kaim (2004); and to Colloniinae by Bouchet et al. (2005).

Species
Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1851Crossostoma Morris and Lycett
1960Crossostoma Cox p. 301
2002Crossostoma Sepkoski, Jr.
2004Crossostoma Kaim p. 30
2005Crossostoma Bouchet et al. pp. 58, 245

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classGastropodaCuvier 1797
RankNameAuthor
subclassOrthogastropoda
superorderVetigastropodaSalvini-Plawen 1980
superfamilyTrochoidea(Rafinesque 1815)
familyAtaphridaeCossmann 1915
subfamilyAtaphrinaeCossmann 1915
tribeColloniini(Cossmann 1917)
genusCrossostomaMorris and Lycett 1851

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