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Checklist for Family Phylacteridae LUDVIGSEN & WESTROP in LUDVIGSEN & al, 1989
and region Upper Cambrian (Cambrian)


Class
 
Trilobita ♰
Walch, 1771
Trilobites
108
650
1297
Families
Genera
Species
 
Taxom
 

Order
 
Ptychopariida ♰
Swinnerton, 1915
37
253
430
Families
Genera
Species
 
Taxom
 

Suborder
 
Ptychopariina ♰
Richter, 1932
33
208
338
Families
Genera
Species
 
Taxom
 

Superfamily
 
Ptychoparioidea ♰
Matthew, 1887
31
204
329
Families
Genera
Species
 
Taxom
 
FamilyPhylacteridae ♰
LUDVIGSEN & WESTROP in LUDVIGSEN & al, 1989
3
2
Genera
Species
 
Taxom
 


Genera for Upper Cambrian
3 Genera with 2 Species
Phylacterus Raymond, 19241SpeciesTaxom
Ponumia Hu, 1970
0SpeciesTaxom
Westonaspis Rasetti, 19451SpeciesTaxom


Species list for Upper Cambrian
2 Species
Phylacterus saylesi ♰ Raymond, 1924
Westonaspis laevifrons ♰ Rasetti, 1945


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