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Coreospira

Helcionelloida - Helcionellida - Coreospiridae

Taxonomy
Coreospira was named by Saito (1936) [Sepkoski's age data: Cm Tojo Sepkoski's reference number: 110]. It is the type genus of Coreospiridae.

It was assigned to Helcionellidae by Runnegar and Jell (1976); to Helcionelloida by Sepkoski (2002); and to Coreospiridae by Knight (1947), Knight et al. (1960), Parkhaev (2002) and Bouchet et al. (2005).

Synonymy list
YearName and author
1936Coreospira Saito
1947Coreospira Knight p. 3
1960Coreospira Knight et al. p. 172
1976Coreospira Runnegar and Jell p. 116
2002Coreospira Parkhaev p. 35
2002Coreospira Sepkoski, Jr.
2005Coreospira Bouchet et al. pp. 56, 241

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
RankNameAuthor
phylumMollusca
classHelcionelloidaPeel 1991
orderHelcionellida
familyCoreospiridae
genusCoreospira

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