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Checklist for Family Tricrepicephalidae Palmer, 1954
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
 
FamilyTricrepicephalidae ♰
Palmer, 1954
1
1
Genus
Species
 
Taxom
 


Genera for Yukon
1 Genera with 1 Species
Lonchocephalus Owen, 19161SpeciesTaxom


Species list for Yukon
1 Species
Lonchocephalus pholus ♰ Walcott, 1916


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