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Pterotrigonia (Ptilotrigonia)

Bivalvia - Trigoniida - Megatrigoniidae

Taxonomy
Ptilotrigonia was named by van Hoepen (1929) [Sepkoski's age data: K Albi-u K Maes Sepkoski's reference number: 891].

It was reranked as Pterotrigonia (Ptilotrigonia) by Tashiro (1988).

It was assigned to Pterotrigonia by Tashiro (1988); and to Trigonioida by Sepkoski (2002).

Synonymy list
YearName and author
1929Ptilotrigonia van Hoepen
1988Pterotrigonia (Ptilotrigonia) Tashiro p. 287
2002Ptilotrigonia Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
infraclassHeteroconchia(Cox 1960)
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
subgenusPtilotrigonia(van Hoepen 1929)

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.

Diagnosis
No diagnoses are available