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Morphology Ecology and taphonomy   Age range and collections

Willwerathia

Xiphosura -

Taxonomy
Willwerathia is a genus. It is not extant.

It was assigned to Eurypterida by Sepkoski (2002); and to Xiphosura by Lamsdell (2013).

Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
2002Willwerathia Sepkoski, Jr.
2013Willwerathia Lamsdell p. 20

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumChelicerataHeymons 1901
EuchelicerataWeygoldt and Paulus 1979
Prosomapoda
classXiphosura()
genusWillwerathia

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