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Checklist for Family Diceratocephalidae Lu, 1954
and region Canada (North America)


Class
 		Trilobita ♰
Walch, 1771
Trilobites		139
842
1328		Families
Genera
Species		 
Taxom
 

Order
 		Ptychopariida ♰
Swinnerton, 1915
32
185
254		Families
Genera
Species		 
Taxom
 

Suborder
 		Ptychopariina ♰
Richter, 1932
29
150
206		Families
Genera
Species		 
Taxom
 

Superfamily
 		Ptychoparioidea ♰
Matthew, 1887
25
142
196		Families
Genera
Species		 
Taxom
 
FamilyDiceratocephalidae ♰
Lu, 1954
1
1		Genus
Species		 
Taxom
 


Genera for Canada
1 Genera with 1 Species
Tholifrons Palmer, 19681SpeciesTaxom


Species list for Canada
1 Species
Tholifrons advena ♰ Palmer, 1968


Links, sources and further information
Diceratocephalidae at irmng.org