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Biaverta

Trilobita - Ptychopariida - Menomoniidae

Taxonomy
Biaverta was named by Opik (1967) [Sepkoski's age data: Cm uMid-u Cm Dres-l Sepkoski's reference number: 482]. It is not extant.

It was assigned to Ptychopariida by Sepkoski (2002); and to Menomoniidae by Jell and Adrain (2002).

Synonymy list
YearName and author
1967Biaverta Opik
2002Biaverta Jell and Adrain p. 349
2002Biavertia Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
subclassLibristoma
orderPtychopariidaSwinnerton 1915
familyMenomoniidaeWalcott 1916
genusBiavertaOpik 1967

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.

G. †Biaverta Opik 1967
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Diagnosis
No diagnoses are available