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Checklist for Family Phylacteridae LUDVIGSEN & WESTROP in LUDVIGSEN & al, 1989
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
 
FamilyPhylacteridae
LUDVIGSEN & WESTROP in LUDVIGSEN & al, 1989
2
2
Genera
Species
 
Taxom
 


Genera for Canada
2 Genera with 2 Species
Phylacterus Raymond, 19241SpeciesTaxom
Westonaspis Rasetti, 19451SpeciesTaxom


Species list for Canada
2 Species
Phylacterus saylesi Raymond, 1924
Westonaspis laevifrons Rasetti, 1945


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