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Checklist for Family Crepicephalidae Kobayashi, 1935
and region Yukon (North Canada, Canada)


Class
 		Trilobita ♰
Walch, 1771
Trilobites		96
220
179		Families
Genera
Species		 
Taxom
 

Order
 		Ptychopariida ♰
Swinnerton, 1915
22
58
51		Families
Genera
Species		 
Taxom
 

Suborder
 		Ptychopariina ♰
Richter, 1932
19
54
48		Families
Genera
Species		 
Taxom
 

Superfamily
 		Ptychoparioidea ♰
Matthew, 1887
17
52
46		Families
Genera
Species		 
Taxom
 
FamilyCrepicephalidae ♰
Kobayashi, 1935
3
3		Genera
Species		 
Taxom
 


Genera for Yukon
3 Genera with 3 Species
Crepicephalus Owen, 19921SpeciesTaxom
Nasocephalus Wilson, 19541SpeciesTaxom
Tricrepicephalus Kobayashi, 18611SpeciesTaxom


Species list for Yukon
3 Species
Crepicephalus rabbitkettlei ♰ Pratt, 1992
Nasocephalus flabellatus ♰ Wilson, 1954
Tricrepicephalus texanus ♰ Shumard, 1861


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