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Trilobagnostus

Trilobita - Agnostida - Agnostidae

Taxonomy
Trilobagnostus was named by Harrington (1938) [Sepkoski's age data: ]. It is not extant.

It was assigned to Agnostidae by Whittington et al. (1997) and Bao and Jago (2000); and to Agnostida by Sepkoski (2002).

Synonymy list
YearName and author
1938Trilobagnostus Harrington
1997Trilobagnostus Whittington et al. p. 343
2000Trilobagnostus Bao and Jago pp. 887, 891
2002Trilobagnostus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderAgnostidaSalter 1864
familyAgnostidaeM'Coy 1849
genusTrilobagnostusHarrington 1938

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