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Checklist for Superfamily Trinucleioidea Delo, 1935
and region Gorge Formation (Vermont, USA)


Class
 
Trilobita ♰
Walch, 1771
Trilobites
15
20
20
Families
Genera
Species
 
Taxom
 

Order
 
Asaphida ♰
Salter, 1864
5
6
6
Families
Genera
Species
 
Taxom
 

Suborder
 
Asaphina ♰
Fortey & Chatterton, 1988
5
6
6
Families
Genera
Species
 
Taxom
 

Superfamily
 
Trinucleioidea ♰
Delo, 1935
2
2
2
Families
Genera
Species
 
Taxom
 


List of families for Gorge Formation
2 Families width 2 Species
Liostracinidae Raymond, 19371SpeciesTaxom
Alsataspididae Turner, 19401SpeciesTaxom


Genera for Gorge Formation
2 Genera with 2 Species
Liostracinoides Raymond, 19371SpeciesTaxom
Zacompsus Raymond, 19241SpeciesTaxom


Species list for Gorge Formation
2 Species
Liostracinoides vermontanus ♰ Raymond, 1937
Zacompsus clarki ♰ Raymond, 1924

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

Taxom

FamilyLiostracinidae ♰
Raymond, 1937
1
1
Genus
Species

Taxom