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Monotypic taxon:
Class
Xiphosura
Latreille, 1802
- horseshoe crabs
(arthropod)
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Hierarchy
Nomenclature
Taxonomy
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Entity:
Prosomapoda
..†Anderella (Genus)
..†Borchgrevinkium (Genus)
..†Camanchia (Genus)
..†Legrandella (Genus)
..Planaterga
..†Venustulus (Genus)
..†Weinberginidae (Family)
..Xiphosura (Class) - horseshoe crabs
....†Belinuropsis (Genus)
....†Kasibelinuridae (Family)
....†Lunataspis (Genus)
....†Maldybulakia (Genus)
....†Willwerathia (Genus)
....Xiphosurida (Order)
Types
Nominotypical taxon [ICZN]
:
Xiphosurida
(Order)
Latreille, 1802
Variants
Different rank
:
Xiphosura
(Subclass)
Latreille, 1802
Different rank
:
Xiphosura
(Order)
Latreille, 1802
Former unranked name
:
Xiphosura
([unranked])
Latreille, 1802
Synonyms
Synonymous name
:
Merostomata
(Class)
Dana, 1852
Ref:
J.C. Lamsdell, 2013
: 19.
[implicit]
Synonymous name
:
Merostomata
(Subclass)
Dana, 1852
Ref:
J.C. Lamsdell, 2013
: 19.
[implicit]
Vernacular Names (English)
Full name
:
horseshoe crabs
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026