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Morphology Ecology and taphonomy   Age range and collections

Praegonia

Bivalvia - Trigoniida - Prosogyrotrigoniidae

Taxonomy
Praegonia was named by Fleming (1962) [Sepkoski's age data: Tr Ladi].

It was assigned to Praegoniinae by Fleming (1962); and to Trigonioida by Sepkoski (2002).

Synonymy list
YearName and author
1962Praegonia Fleming p. 2
2002Praegonia Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
RankNameAuthor
infraclassHeteroconchia(Cox 1960)
UniomorphiGray 1854
UnioniGray 1854
UnionataGray 1854
orderTrigoniida(Dall 1889)
superfamilyTrigonioideaLamarck 1819
familyProsogyrotrigoniidaeKobayashi 1954
subfamilyPraegoniinae
genusPraegonia

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