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Papyriaspididae

Trilobita - Ptychopariida - Papyriaspididae

Taxonomy
Papyriaspididae was named by Whitehouse (1939). It is not extant.

It was assigned to Ptychopariida by Whittington et al. (1997).

Synonymy list
YearName and author
1939Papyriaspididae Whitehouse
1997Papyriaspididae Whittington et al. p. 302

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderPtychopariidaSwinnerton 1915
familyPapyriaspididaeWhitehouse 1939
familyPapyriaspididaeWhitehouse 1939

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