|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gastropoda - Murchisoniina - Murchisoniidae
It was reranked as Loxonema (Aclisina) by Cleland (1911).
It was assigned to Loxonema by Cleland (1911); to Murchisoniidae by Knight et al. (1960) and Pan and Erwin (2002); and to Archaeogastropoda by Sepkoski (2002).
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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.
|J. G. Donald 1898 (Aclisina (Rhabdospira))||Shell of moderate size, conical, composed of numerous convex whorls, which are ornamented by spiral threads or keels. Outer lip, as indicated by the lines of growth, very slightly sigmoidal. Aperture and protoconch unknown.|