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Biplica sphaerica

Gastropoda - Heterostropha - Ringiculidae

Taxonomy
Biplica sphaerica was named by Kase (1990). Its type locality is Sobura (NSM-PCL11-73-6), which is in a Maastrichtian marine siltstone in the Mutsuo Formation of Japan.

Sister species lacking formal opinion data
B. antichthona, B. siberica

Synonymy list
YearName and author
1990Biplica sphaerica Kase

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
orderHeterostropha()
superfamilyActeonoidead'Orbigny 1835
familyRingiculidaePhilippi 1853
genusBiplicaPopenoe 1957
speciessphaerica

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.

†Biplica sphaerica Kase 1990
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Diagnosis
No diagnoses are available