Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy   Age range and collections

Eurypterida (eurypterid)

Xiphosura - Xiphosurida

Synonyms
Synonymy list
YearName and author
1843Eurypterida Burmeister
1889Eurypterella Matthew p. 60
1889Eurypterella ornata Matthew p. 60 figs. Pl 4, fig 12
2002Eurypterida Sepkoski, Jr.
2013Eurypterida Lamsdell p. 20

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
subphylumChelicerataHeymons 1901
EuchelicerataWeygoldt and Paulus 1979
RankNameAuthor
Prosomapoda
classXiphosura()
orderXiphosuridaLatreille 1802
Planaterga
Dekatriata
SclerophorataKamenz et al. 2011
orderEurypteridaBurmeister 1843
orderEurypteridaBurmeister 1843

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