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Isonema

Gastropoda - Euomphalina - Anomphalidae

Taxonomy
Isonema was named by Meek and Worthen (1866) [Sepkoski's age data: D Emsi D Fame Sepkoski's reference number: 362]. It is not extant.

It was reranked as Naticopsis (Isonema) by Kindle (1909).

It was assigned to Naticopsis by Kindle (1909); to Anomphalidae by Knight et al. (1960); and to Archaeogastropoda by Sepkoski (2002).

Synonymy list
YearName and author
1866Isonema Meek and Worthen
1909Naticopsis (Isonema) Kindle p. 35
1960Isonema Knight et al. p. 244
2002Isonema Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
subclassEogastropoda
orderEuomphalina
superfamilyEuomphaloidea()
familyAnomphalidae
genusIsonema

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