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Checklist for Family Tricrepicephalidae Palmer, 1954
and region South America (America)


Class
 
Trilobita
Walch, 1771
Trilobites
87
413
416
Families
Genera
Species
 
Taxom
 

Order
 
Ptychopariida
Swinnerton, 1915
17
65
65
Families
Genera
Species
 
Taxom
 

Suborder
 
Ptychopariina
Richter, 1932
15
34
21
Families
Genera
Species
 
Taxom
 

Superfamily
 
Ptychoparioidea
Matthew, 1887
14
33
20
Families
Genera
Species
 
Taxom
 
FamilyTricrepicephalidae
Palmer, 1954
1
1
Genus
Species
 
Taxom
 


Genera for South America
1 Genera with 1 Species
Prometeoraspis Poulsen, 19601SpeciesTaxom


Species list for South America
1 Species
Prometeoraspis canotensis Poulsen, 1960


Links, sources and further information
Tricrepicephalidae at gbif.org
Tricrepicephalidae at irmng.org