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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