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Graphicomassa

Gastropoda - Neogastropoda - Columbellidae

Taxonomy
Graphiocomassa was named by Iredale (1929) [Sepkoski's age data: T Plio R Sepkoski's reference number: 550]. It is extant.

It was corrected as Graphicomassa by Ladd (1977).

It was assigned to Columbellidae by Ladd (1977); and to Neogastropoda by Sepkoski (2002).

Synonymy list
YearName and author
1929Graphiocomassa Iredale p. 289
1977Graphicomassa Ladd p. 46
2002Graphiocomassa Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
subclassProsobranchiaMilne-Edwards 1848
superorderCaenogastropodaCox 1959
orderNeogastropodaThiele 1929
superfamilyBuccinoidea(Rafinesque 1815)
familyColumbellidaeSwainson 1840
genusGraphicomassa(Iredale 1929)

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