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TAXFAMGENSPESUB
Checklist for Superfamily Dikelokephaloidea Miller, 1889
and region Montana (West USA, USA)


Class
 
Trilobita
Walch, 1771
Trilobites
56
170
223
Families
Genera
Species
 
Taxom
 

Order
 
Asaphida
Salter, 1864
12
41
33
Families
Genera
Species
 
Taxom
 

Suborder
 
Asaphina
Fortey & Chatterton, 1988
11
40
33
Families
Genera
Species
 
Taxom
 

Superfamily
 
Dikelokephaloidea
Miller, 1889
4
6
4
Families
Genera
Species
 
Taxom
 


List of families for Montana
4 Families width 4 Species
Dikelocephalidae Miller, 18890SpeciesTaxom
Ptychaspididae Raymond, 19243SpeciesTaxom
Eurekiidae Hupé, 19530SpeciesTaxom
Saukiidae ULRICH & RESSER, 19301SpeciesTaxom


Genera for Montana
6 Genera with 4 Species
Dikelocephalus Owen, 1852
0SpeciesTaxom
Macronoda LOCHMAN, 19641SpeciesTaxom
Maladia Walcott, 1924
0SpeciesTaxom
Promesus LOCHMAN, 19641SpeciesTaxom
Ptychaspis Hall, 01SpeciesTaxom
Saukia Walcott, 01SpeciesTaxom


Species list for Montana
4 Species
Macronoda prima LOCHMAN, 1964
Promesus extremus LOCHMAN, 1964
Ptychaspis minuta
Saukia acuta

Subnodes of Dikelokephaloidea with occurrences in Montana
FamilyDikelocephalidae
Miller, 1889
1
0
Genus
Species

Taxom

FamilyEurekiidae
Hupé, 1953
1
0
Genus
Species

Taxom

FamilyPtychaspididae
Raymond, 1924
3
3
Genera
Species

Taxom

FamilySaukiidae
ULRICH & RESSER, 1930
1
1
Genus
Species

Taxom