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Oidalagnostus

Trilobita - Agnostida - Diplagnostidae

Taxonomy
Oidalagnostus was named by Westergard (1946) [Sepkoski's age data: ]. It is not extant. Its type is Oidalagnostus trispinifer.

It was assigned to Diplagnostidae by Whittington et al. (1997); and to Agnostida by Sepkoski (2002).

Synonyms
Synonymy list
YearName and author
1946Oidalagnostus Westergard
1974Ovalagnostus Lu
1997Oidalagnostus Whittington et al. p. 365
2002Oidalagnostus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumMandibulata
classTrilobitaWalch 1771
orderAgnostidaSalter 1864
superfamilyAgnostoideaM'Coy 1849
familyDiplagnostidaeWhitehouse 1936
genusOidalagnostusWestergard 1946

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