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Checklist for Family Ptychopariidae Matthew, 1887
and region Levis Formation (Quebec, Canada)


Class
 
Trilobita ♰
Walch, 1771
Trilobites
23
36
36
Families
Genera
Species
 
Taxom
 

Order
 
Ptychopariida ♰
Swinnerton, 1915
10
17
17
Families
Genera
Species
 
Taxom
 

Suborder
 
Ptychopariina ♰
Richter, 1932
9
15
15
Families
Genera
Species
 
Taxom
 

Superfamily
 
Ptychoparioidea ♰
Matthew, 1887
9
15
15
Families
Genera
Species
 
Taxom
 
FamilyPtychopariidae ♰
Matthew, 1887
4
4
Genera
Species
 
Taxom
 


Genera for Levis Formation
4 Genera with 4 Species
Bathyholcus Rasetti, 19611SpeciesTaxom
Eoptychoparia Rasetti, 19551SpeciesTaxom
Metisella Rasetti, 19631SpeciesTaxom
Ulrichaspis Rasetti, 19451SpeciesTaxom


Species list for Levis Formation
4 Species
Bathyholcus gaspensis ♰ Rasetti, 1961
Eoptychoparia normalis ♰ Rasetti, 1955
Metisella microphthalma ♰ Rasetti, 1963
Ulrichaspis paradoxa ♰ Rasetti, 1945


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