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Checklist for Subfamily
Bathyurinae
Walcott, 1886
and region
West USA
(USA)
Class
Trilobita
♰
Walch, 1771
Trilobites
131
761
1351
Families
Genera
Species
Taxom
Order
Proetida
♰
Fortey & Owens, 1975
13
101
143
Families
Genera
Species
Taxom
Suborder
Aulacopleurina
♰
Pribyl, 1949
10
58
110
Families
Genera
Species
Taxom
Superfamily
Bathyuroidea
♰
Walcott, 1886
7
52
107
Families
Genera
Species
Taxom
Family
Bathyuridae
♰
Walcott, 1886
19
46
Genera
Species
Taxom
Subfamily
Bathyurinae
♰
Walcott, 1886
4
4
Genera
Species
Taxom
Genera for West USA
4 Genera with
4 Species
Jeffersonia
Poulsen, 1927
0
Species
Taxom
Peltabellia
Whittington, 1966
2
Species
Taxom
Petigurus
Raymond, 1996
1
Species
Taxom
Psalikilopsis
Ross, 1953
1
Species
Taxom
Species list for West USA
4 Species
Peltabellia peltabella
♰
Ross, 1951
Peltabellia willistoni
♰
LOCHMAN, 1966
Petigurus inexpectatus
♰
FORTEY, 1996
Psalikilopsis cuspidicauda
♰
Ross, Jr., 1953
