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Pterotrigonia ethra

Bivalvia - Trigoniida - Megatrigoniidae

Taxonomy
Trigonia ethra was named by Coquand (1880).

It was recombined as Pterotrigonia ethra by Dartevelle and Freneix (1957).

Synonymy list
YearName and author
1880Trigonia ethra Coquand
1957Pterotrigonia ethra Dartevelle and Freneix p. 125

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
infraclassHeteroconchia(Gray 1854)
RankNameAuthor
UniomorphiGray 1854
UnioniGray 1854
UnionataGray 1854
orderTrigoniida(Dall 1889)
superfamilyMyophorelloidea(Kobayashi 1954)
Megatrigonioidaevan Hoepen 1929
Megatrigoniitaevan Hoepen 1929
familyMegatrigoniidaevan Hoepen 1929
subfamilyPterotrigoniinaevan Hoepen 1929
genusPterotrigoniavan Hoepen 1929
speciesethra(Coquand 1880)

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.

Pterotrigonia ethra Coquand 1880
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Diagnosis
No diagnoses are available