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Checklist for Superfamily Olenelloidea Walcott, 1890
and region Sekwi Formation (Northwest Territories, Canada)


Class
 
Trilobita
Walch, 1771
Trilobites
16
26
37
Families
Genera
Species
 
Taxom
 

Order
 
Redlichiida
Richter, 1932
6
9
19
Families
Genera
Species
 
Taxom
 

Suborder
 
Olenellina
Walcott, 1890
5
8
18
Families
Genera
Species
 
Taxom
 

Superfamily
 
Olenelloidea
Walcott, 1890
2
5
13
Families
Genera
Species
 
Taxom
 


List of families for Sekwi Formation
2 Families width 13 Species
Holmiidae Hupé, 19536SpeciesTaxom
Olenellidae Walcott, 18907SpeciesTaxom


Genera for Sekwi Formation
5 Genera with 13 Species
Esmeraldina RESSER & HOWELL, 19101SpeciesTaxom
Holmiella Fritz, 19722SpeciesTaxom
Nevadella Raw, 20103SpeciesTaxom
Olenellus HALL, 19136SpeciesTaxom
Wanneria Walcott, 19721SpeciesTaxom


Species list for Sekwi Formation
13 Species
Esmeraldina rowei Walcott, 1910
Holmiella falcuta Fritz, 1972
Holmiella preancora Fritz, 1972
Nevadella bacculenta (Fritz, 1972)⇒ Nevadia bacculenta Fritz, 1972
Nevadella faceta (Fritz, 1972)⇒ Nevadia faceta Fritz, 1972
Nevadella keelensis Abe, 2010
Olenellus altifrontatus Fritz, 1972
Olenellus laxocules Fritz, 1972
Olenellus paraoculus Fritz, 1972
Olenellus puertoblancoensis LOCHMAN, 1952
Olenellus sequomalus Fritz, 1972
Olenellus truemani Walcott, 1913
Wanneria parvifrons Fritz, 1972

Subnodes of Olenelloidea with occurrences in Sekwi Formation
FamilyHolmiidae
Hupé, 1953
3
6
Genera
Species

Taxom

FamilyOlenellidae
Walcott, 1890
2
7
Genera
Species

Taxom