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Acutiramus

Xiphosura - Xiphosurida - Pterygotidae

Taxonomy
Acutiramus was named as a genus. It is not extant.

It was reranked as Pterygotus (Acutiramus) by Kjellesvig-Waering and Caster (1955).

It was assigned to Pterygotus by Kjellesvig-Waering and Caster (1955); to Eurypterida by Sepkoski (2002); and to Pterygotidae by Dunlop et al. (2013).

Synonymy list
YearName and author
1955Pterygotus (Acutiramus) Kjellesvig-Waering and Caster p. 1046
2002Acutiramus Sepkoski, Jr.
2013Acutiramus Dunlop et al.

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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
familyPterygotidaeClarke and Ruedemann 1912
genusAcutiramus

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