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Checklist for Family Ptychagnostidae Kobayashi, 1939
and region Quebec (East Canada, Canada)


Class
 
Trilobita
Walch, 1771
Trilobites
85
264
259
Families
Genera
Species
 
Taxom
 

Order
 
Agnostida
Salter, 1864
11
19
12
Families
Genera
Species
 
Taxom
 

Suborder
 
Agnostina
Salter, 1864
9
17
11
Families
Genera
Species
 
Taxom
 

Superfamily
 
Agnostoidea
M´Coy, 1849
8
16
10
Families
Genera
Species
 
Taxom
 
FamilyPtychagnostidae
Kobayashi, 1939
2
2
Genera
Species
 
Taxom
 


Genera for Quebec
2 Genera with 2 Species
Goniagnostus Howell, 19791SpeciesTaxom
Ptychagnostus Jaekel, 18801SpeciesTaxom


Species list for Quebec
2 Species
Goniagnostus oxytorus Öpik, 1979
Ptychagnostus intermedius Tullberg, 1880


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