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Sinistracirsa

Paragastropoda - Mimospirida - Onychochilidae

Taxonomy
Sinistracirsa was named by Cossmann (1908) [Sepkoski's age data: D Sieg D Emsi Sepkoski's reference number: 362]. It is not extant. Its type is Donaldia altera.

It was assigned to Onychochilinae by Knight et al. (1960); to Onychochilidae by Linsley and Kier (1984); and to Hyperstrophina by Sepkoski (2002).

Synonyms
Synonymy list
YearName and author
1903Donaldia Perner figs. pl. 57 f. 41-44
1908Sinistracirsa Cossmann
1960Sinistracirsa Knight et al. p. 187
1984Sinistracirsa Linsley and Kier
2002Sinistracirsa Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
RankNameAuthor
phylumMollusca
classParagastropoda
orderMimospirida
superfamilyClisospiroidea()
familyOnychochilidae
genusSinistracirsa

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