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Lyroschizodus

Bivalvia - Trigoniida - Trigoniidae

Taxonomy
Lyroschizodus was named by Newell and Boyd (1975) [Sepkoski's age data: P Leon-m Sepkoski's reference number: 1066].

It was assigned to Trigoniidae by Boyd and Newell (1979); to Trigonioida by Sepkoski (2002); and to Pelecypoda by Kues (2004).

Synonymy list
YearName and author
1975Lyroschizodus Newell and Boyd p. 149
1979Lyroschizodus Boyd and Newell p. 17
2002Lyroschizodus Sepkoski, Jr.
2004Lyrioschizodus Kues p. 196

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

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