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Checklist for Family Protolenidae Richter & Richter, 1948
and region Middle Cambrian (Cambrian)


Class
 
Trilobita
Walch, 1771
Trilobites
96
510
1219
Families
Genera
Species
 
Taxom
 

Order
 
Ptychopariida
Swinnerton, 1915
38
287
593
Families
Genera
Species
 
Taxom
 

Suborder
 
Ptychopariina
Richter, 1932
35
282
589
Families
Genera
Species
 
Taxom
 

Superfamily
 
Ellipsocephaloidea
Lin, 1990
4
30
53
Families
Genera
Species
 
Taxom
 
FamilyProtolenidae
Richter & Richter, 1948
1
4
Genus
Species
 
Taxom
 


Genera for Middle Cambrian
1 Genera with 4 Species
Hamatolenus Hupé, 19904SpeciesTaxom


Species list for Middle Cambrian
4 Species
Hamatolenus (Hamatolenus) vincenti Geyer & Landing, 2004
Hamatolenus draensis Hupé, 1953
Hamatolenus lotzei Sdzuy, 1958
Hamatolenus meridionalis Geyer, 1990


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