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Kathleenella

Trilobita - Asaphida - Ptychaspididae

Taxonomy
Kathleenella was named by Ludvigsen (1982) [Sepkoski's age data: Cm Trep-l Cm Trep-u Sepkoski's reference number: 697]. It is not extant.

It was assigned to Ptychopariida by Sepkoski (2002); and to Ptychaspididae by Jell and Adrain (2003).

Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1982Kathleenella Ludvigsen
2002Kathleenella Sepkoski, Jr.
2003Kathleenella Jell and Adrain p. 391

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumMandibulata
classTrilobitaWalch 1771
subclassLibristomaFortey 1990
orderAsaphidaSalter 1864
familyPtychaspididaeRaymond 1924
genusKathleenellaLudvigsen 1982

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