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Checklist for Family Ptychagnostidae Kobayashi, 1939
and region British Columbia (West Canada, Canada)


Class
 
Trilobita ♰
Walch, 1771
Trilobites
58
161
144
Families
Genera
Species
 
Taxom
 

Order
 
Agnostida ♰
Salter, 1864
9
17
20
Families
Genera
Species
 
Taxom
 

Suborder
 
Agnostina ♰
Salter, 1864
8
16
19
Families
Genera
Species
 
Taxom
 

Superfamily
 
Agnostoidea ♰
M´Coy, 1849
7
15
16
Families
Genera
Species
 
Taxom
 
FamilyPtychagnostidae ♰
Kobayashi, 1939
4
4
Genera
Species
 
Taxom
 


Genera for British Columbia
4 Genera with 4 Species
Lejopyge Hawle & Corda, 19641SpeciesTaxom
Pentagnostus LERMONTOVA, 19361SpeciesTaxom
Ptychagnostus Jaekel, 19361SpeciesTaxom
Triplagnostus Howell, 01SpeciesTaxom


Species list for British Columbia
4 Species
Lejopyge calva ♰ ROBISON, 1964
Pentagnostus praecurrens ♰ Westergard, 1936
Ptychagnostus praecurrens ♰ Westergård, 1936
Triplagnostus burgessensis ♰


Links, sources and further information
Ptychagnostidae at gbif.org
Ptychagnostidae at irmng.org