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Graptacme

Scaphopoda - Dentaliida - Dentaliidae

Taxonomy
Graptacme was named by Pilsbry (1897) [Sepkoski's age data: T Than R]. It is extant.

It was assigned to Scaphopoda by Sepkoski (2002); and to Dentaliidae by Wells and Houston (2001) and Reynolds and Steiner (2008).

Synonymy list
YearName and author
1897Graptacme Pilsbry
2001Graptacme Wells and Houston p. 105
2002Graptacme Sepkoski, Jr.
2008Graptacme Reynolds and Steiner p. 147 figs. Table 7.1

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
RankNameAuthor
phylumMollusca
classScaphopodaBronn 1862
orderDentaliidaDa Costa 1776
familyDentaliidaeGray 1834
genusGraptacmePilsbry 1897

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