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Semicassis oligocalantica

Gastropoda - Cassidae

Taxonomy
Cassidea (Semicassis) oligocalantica was named by Vredenburg (1925) [DISTRIBUTION: Oligocene; Pakistan.]. Its type specimen is Unknown number, a shell, and it is not a trace fossil.

It was recombined as Semicassis oligocalantica by Iqbal (1969), Iqbal (1980) and Harzhauser et al. (2009).

Sister species lacking formal opinion data
S. denseplicata, S. tostoma

Synonymy list
YearName and author
1925Cassidea (Semicassis) oligocalantica Vredenburg pp. 263-264 figs. pl. 3, figs. 3-5
1969Semicassis oligocalantica Iqbal p. 49
1980Semicassis oligocalantica Iqbal p. 46
2009Semicassis oligocalantica Harzhauser et al. p. 360

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classGastropoda
subclassCaenogastropoda(Cox 1959)
RankNameAuthor
—Sorbeoconcha(Ponder and Lindberg 1997)
—Hypsogastropoda(Ponder and Lindberg 1997)
superorderLatrogastropodaRiedel 2000
superfamilyTonnoidea(Suter 1913)
familyCassidaeLatreille 1825
subfamilyPhaliinaeBeu 1981
genusSemicassisMörch 1852
speciesoligocalantica()

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.

†Semicassis oligocalantica Vredenburg 1925
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Diagnosis
No diagnoses are available