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Morphology Ecology and taphonomy   Age range and collections

Allocosmia

Gastropoda - Murchisoniina - Zygopleuridae

Taxonomy
Allocosmia was named by Cossmann (1897) [Sepkoski's age data: P Guad-l J l Sepkoski's reference number: 1,1066].

It was reranked as Zygopleura (Allocosmia) by Haas (1953) and Yu et al. (1974).

It was assigned to Zygopleura by Haas (1953) and Yu et al. (1974); to Neotaenioglossa by Stiller (2001) and Sepkoski (2002); and to Zygopleuridae by Campbell (1982), Conti et al. (1986) and Conti et al. (2004).

Species
Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1897Allocosmia Cossmann
1953Zygopleura (Allocosmia) Haas p. 129
1974Zygopleura (Allocosmia) Yu et al. p. 324
1982Allocosmia Campbell p. 489
1986Allocosmia Conti et al. p. 191
2001Allocosmia Stiller
2002Allocosmia Sepkoski, Jr.
2004Allocosmia Conti et al. p. 49

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
subclassOrthogastropoda
orderMurchisoniina
superfamilyLoxonematoidea(Koken 1889)
familyZygopleuridaeWenz 1938
genusAllocosmiaCossmann 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