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TAXFAMGENSPESUB
Checklist for Superfamily Paleolimuloidea Anderson & Selden, 1997
and region USA (North America)


Class
 
Merostomata
Woodward, 1866
Horseshoe crabs, Merostomates
23
73
135
Families
Genera
Species
 
Taxom
 

Order
 
Xiphosura
Latreille, 1802
Horseshoe crabs
10
19
22
Families
Genera
Species
 
Taxom
 

Suborder
 
Xiphosurida
Pearce, 1936
5
13
20
Families
Genera
Species
 
Taxom
 

Infraorder
 
Limulina
Richter & Richter, 1929
2
5
8
Families
Genera
Species
 
Taxom
 

Superfamily
 
Paleolimuloidea
Anderson & Selden, 1997
1
2
4
Family
Genera
Species
 
Taxom
 


List of families for USA
1 Family width 4 Species
Paleolimulidae Raymond, 19444SpeciesTaxom


Genera for USA
2 Genera with 4 Species
Paleolimulus Dunbar, 19043SpeciesTaxom
Panduralimulus Allen & Feld..., 2005horseshoe crab1SpeciesTaxom


Species list for USA
4 Species
Paleolimulus avitus Dunbar, 1923
Paleolimulus longispinus F. R. Schram, 1979
Paleolimulus signatus C. E. Beecher, 1904
Panduralimulus babcocki J. G. Allen, 2005Horseshoe crab

Subnodes of Paleolimuloidea with occurrences in USA
FamilyPaleolimulidae
Raymond, 1944
2
4
Genera
Species

Taxom