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Cotalagnostus

Trilobita - Agnostida - Spinagnostidae

Taxonomy
Cotalagnostus was named by Whitehouse (1936) [Sepkoski's age data: Cm uMid-l Cm uMid-u]. Its type is Agnostus lens.

It was assigned to Spinagnostidae by Whittington et al. (1997); to Agnostida by Sepkoski (2002); and to Spinagnostiidae by Landing et al. (2008).

Synonymy list
YearName and author
1936Cotalagnostus Whitehouse
1997Cotalagnostus Whittington et al. p. 356
2002Cotalagnostus Sepkoski, Jr.
2008Cotalagnostus Landing et al. p. 892

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderAgnostidaSalter 1864
familySpinagnostidaeHowell 1935
genusCotalagnostusWhitehouse 1936

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