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Biarmeaspira arizonensis

Gastropoda - Murchisoniina - Lophospiridae

Taxonomy
Worthenia arizonensis was named by Winters (1963). Its type specimen is AMNH 28005/3:1, a shell, and it is a 3D body fossil. Its type locality is Cibecue Road, Locality 4, which is in a Kungurian shallow subtidal limestone in the Supai Formation of Arizona.

It was recombined as Biarmeaspira arizonensis by Mazaev (2017).

Sister species lacking formal opinion data
B. heidelbergerae

Synonymy list
YearName and author
1963Worthenia arizonensis Winters p. 35 figs. Pl 2, figs 5a-7
1969Worthenia arizonica Bachman and Meyers
1989Worthenia arizonensis Batten p. 51 figs. Pl 10, figs 6-8
2017Biarmeaspira arizonensis Mazaev p. 231

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassOrthogastropoda
orderMurchisoniina
superfamilyTrochonematoidea()
familyLophospiridae
genusBiarmeaspira
speciesarizonensis()

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.

†Biarmeaspira arizonensis Winters 1963
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Diagnosis
No diagnoses are available