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Checklist for Superfamily Trinucleioidea Delo, 1935
and region Levis Formation (Quebec, Canada)


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

Order
 
Asaphida
Salter, 1864
5
8
8
Families
Genera
Species
 
Taxom
 

Suborder
 
Asaphina
Fortey & Chatterton, 1988
4
4
4
Families
Genera
Species
 
Taxom
 

Superfamily
 
Trinucleioidea
Delo, 1935
1
1
1
Family
Genus
Species
 
Taxom
 


List of families for Levis Formation
1 Family width 1 Species
Alsataspididae Turner, 19401SpeciesTaxom


Genera for Levis Formation
1 Genera with 1 Species
Seleneceme Clark, 19241SpeciesTaxom


Species list for Levis Formation
1 Species
Seleneceme propinqua Clark, 1924

Subnodes of Trinucleioidea with occurrences in Levis Formation
FamilyAlsataspididae
Turner, 1940
1
1
Genus
Species

Taxom