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Spinagnostidae

Trilobita - Agnostida - Spinagnostidae

Synonymy list
YearName and author
1935Spinagnostidae Howell p. 218
1997Spinagnostidae Whittington et al. p. 355
2008Spinagnostiidae 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
familySpinagnostidaeHowell 1935

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