Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Willwerathia

Xiphosura

Taxonomy
Willwerathia was named by Størmer (1969) [Sepkoski's age data: D Emsi-l Sepkoski's reference number: 360]. It is not extant.

It was assigned to Eurypterida by Sepkoski (2002); and to Xiphosura by Lamsdell (2013) and Dunlop et al. (2020).

Species lacking formal opinion data

Synonymy list
YearName and author
1969Willwerathia Størmer
2002Willwerathia Sepkoski
2013Willwerathia Lamsdell p. 20
2020Willwerathia Dunlop et al. p. 9

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
Deuteropoda
subphylumChelicerataHeymons 1901
EuchelicerataWeygoldt and Paulus 1979
Prosomapoda
classXiphosura()
genusWillwerathiaStørmer 1969

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.

G. †Willwerathia Størmer 1969
show all | hide all
Diagnosis
No diagnoses are available