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Checklist for Family Norwoodiidae Walcott, 1916
and region Tennessee (USA)


Class
 
Trilobita
Walch, 1771
Trilobites
50
98
84
Families
Genera
Species
 
Taxom
 

Order
 
Ptychopariida
Swinnerton, 1915
10
19
19
Families
Genera
Species
 
Taxom
 

Suborder
 
Ptychopariina
Richter, 1932
9
18
18
Families
Genera
Species
 
Taxom
 

Superfamily
 
Ptychoparioidea
Matthew, 1887
9
18
18
Families
Genera
Species
 
Taxom
 
FamilyNorwoodiidae
Walcott, 1916
2
2
Genera
Species
 
Taxom
 


Genera for Tennessee
2 Genera with 2 Species
Holcacephalus Resser, 19381SpeciesTaxom
Norwoodella Resser, 01SpeciesTaxom


Species list for Tennessee
2 Species
Holcacephalus granulata Resser, 1938
Norwoodella holstonensis


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