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Weeksina

Trilobita - Ptychopariida - Lonchocephalidae

Taxonomy
Weeksina was named by Resser (1935) [Sepkoski's age data: Cm Dres-l Sepkoski's reference number: 379]. It is not extant.

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

Synonymy list
YearName and author
1935Weeksina Resser
2002Weeksina Sepkoski, Jr.
2003Weeksina Jell and Adrain p. 459

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderPtychopariidaSwinnerton 1915
familyLonchocephalidaeHupé 1955
genusWeeksinaResser 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