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Tichkaella

Helcionelloida - Helcionellida - Coreospiridae

Taxonomy
Tichkaella was named by Geyer (1986) [Sepkoski's age data: Cm Boto Cm mMid-l Sepkoski's reference number: 699]. It is not extant.

It was assigned to Helcionellidae by Geyer (1986); to Mollusca by Sepkoski (2002); and to Coreospiridae by Parkhaev (2002).

Synonymy list
YearName and author
1986Tichkaella Geyer
2002Tichkaella Parkhaev p. 35
2002Tichkaella Sepkoski, Jr.

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

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