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Semuridia quadrata

Bivalvia - Ostreida - Pergamidiidae

Taxonomy
Semuridia quadrata was named by Melville (1956). It is not extant. Its type specimen is GSM Bj 4749/50. Its type locality is Stowell Park borehole (C. turneri Zone, M. birchi Subzone, 1578-1602ft), which is in a Sinemurian carbonate shale in the Lower Lias Formation of the United Kingdom.

Synonymy list
YearName and author
1956Semuridia quadrata Melville

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
—Eubivalvia
subclassAutobranchia(Groblen 1894)
infraclassPteriomorphia(Beurlen 1944)
RankNameAuthor
—OstreomorphiFerussac 1822
—OstreioniFerussac 1822
—OstreataFerussac 1822
superorderOstreiformiiFerussac 1822
orderOstreida(Fërussac 1822)
suborderMalleidinaGray 1854
superfamilyPterioideaGray 1847
familyPergamidiidaeCox 1964
genusSemuridia
speciesquadrata

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.

†Semuridia quadrata Melville 1956
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Diagnosis
No diagnoses are available