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Checklist for Family Phylacteridae LUDVIGSEN & WESTROP in LUDVIGSEN & al, 1989
and region Lower Ordovician (Ordovician)


Class
 
Trilobita
Walch, 1771
Trilobites
69
364
514
Families
Genera
Species
 
Taxom
 

Order
 
Ptychopariida
Swinnerton, 1915
15
76
131
Families
Genera
Species
 
Taxom
 

Suborder
 
Ptychopariina
Richter, 1932
13
36
64
Families
Genera
Species
 
Taxom
 

Superfamily
 
Ptychoparioidea
Matthew, 1887
13
36
64
Families
Genera
Species
 
Taxom
 
FamilyPhylacteridae
LUDVIGSEN & WESTROP in LUDVIGSEN & al, 1989
1
1
Genus
Species
 
Taxom
 


Genera for Lower Ordovician
1 Genera with 1 Species
Phylacterus Raymond, 19241SpeciesTaxom


Species list for Lower Ordovician
1 Species
Phylacterus saylesi Raymond, 1924


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