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Atractotrema

Gastropoda - Fissurellidae

Taxonomy
Atractotrema was named by Cossmann (1888) [Sepkoski's age data: T Eo-m R Sepkoski's reference number: 914]. It is extant.

It was assigned to Fissurellinae by Knight et al. (1960) and Pacaud and Le Renard (1995); and to Archaeogastropoda by Sepkoski (2002).

Synonymy list
YearName and author
1888Atractotrema Cossmann
1960Atractotrema Knight et al. p. 231
1995Atractotrema Pacaud and Le Renard p. 152
2002Atractotrema Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
subclassOrthogastropoda
superorderVetigastropodaSalvini-Plawen 1980
superfamilyFissurelloidea(Fleming 1822)
familyFissurellidaeFleming 1822
subfamilyFissurellinaeFleming 1822
genusAtractotremaCossmann 1888

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