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Checklist for Family
Ptychopariidae
Matthew, 1887
and region
Utah
(West USA, USA)
Class
Trilobita
♰
Walch, 1771
Trilobites
77
292
424
Families
Genera
Species
Taxom
Order
Ptychopariida
♰
Swinnerton, 1915
19
91
109
Families
Genera
Species
Taxom
Suborder
Ptychopariina
♰
Richter, 1932
18
87
104
Families
Genera
Species
Taxom
Superfamily
Ptychoparioidea
♰
Matthew, 1887
18
87
104
Families
Genera
Species
Taxom
Family
Ptychopariidae
♰
Matthew, 1887
9
6
Genera
Species
Taxom
Genera for Utah
9 Genera with
6 Species
Achlysopsis
Fritz, 1968
1
Species
Taxom
Bathyocos
SUNDBERG, 1994
1
Species
Taxom
Conocoryphe
Hawle & Corda, 1847
0
Species
Taxom
Deltina
SUNDBERG, 1994
1
Species
Taxom
Onchocephalus
Resser, 1937
0
Species
Taxom
Ptychoparella
Poulsen, 1927
0
Species
Taxom
Ptychoparia
Hawle & Corda, 1847
0
Species
Taxom
Spencella
Rasetti, 1994
2
Species
Taxom
Yuknessaspis
Rasetti, 1994
1
Species
Taxom
Species list for Utah
6 Species
Achlysopsis liokata
♰
Fritz, 1968
Bathyocos housensis
♰
SUNDBERG, 1994
Deltina limba
♰
SUNDBERG, 1994
Spencella montanensis
♰
Rasetti, 1963
Spencella utahensa
♰
Sundberg, 1994
Yuknessaspis benningtonis
♰
SUNDBERG, 1994
Links, sources and further information
Ptychopariidae at
gbif.org
Ptychopariidae at
irmng.org