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Checklist for Suborder Agnostina Salter, 1864
and region Lower Cambrian (Cambrian)


Class
 
Trilobita
Walch, 1771
Trilobites
72
418
720
Families
Genera
Species
 
Taxom
 

Order
 
Agnostida
Salter, 1864
11
44
80
Families
Genera
Species
 
Taxom
 

Suborder
 
Agnostina
Salter, 1864
4
6
12
Families
Genera
Species
 
Taxom
 


List of families for Lower Cambrian
4 Families width 12 Species
Peronopsidae Westergård, 1936Peronopsids6SpeciesTaxom
Condylopygidae Raymond, 19135SpeciesTaxom
Ptychagnostidae Kobayashi, 19391SpeciesTaxom
Doryagnostidae (SHERGOLD & al, 1990)0SpeciesTaxom


Genera for Lower Cambrian
6 Genera with 12 Species
Archaeagnostus Kobayashi, 1939
0SpeciesTaxom
Eoagnostus RESSER & HOWELL, 19382SpeciesTaxom
Pagetia Walcott, 19975SpeciesTaxom
Peronopsis Hawle & Corda, 04SpeciesTaxom
Ptychagnostus Jaekel, 19361SpeciesTaxom
Wenkchemnia Rasetti, 1951
0SpeciesTaxom


Species list for Lower Cambrian
12 Species
Eoagnostus acrorhachis Rasetti & Th..., 1967
Eoagnostus roddyi RESSER & HOWELL, 1938
Pagetia ellsi Rasetti, 1945
Pagetia fossula Resser, 1938
Pagetia horrida LERMONTOVA, 1951
Pagetia rugosa Rasetti, 1966
Pagetia taijiangensis YUAN & ZHAO, 1997
Peronopsis bonnerensis (Resser, 1938)⇒ Pentagnostus bonnerensis
Peronopsis brighamensis Resser, 1939
Peronopsis evansi ⇒ Archaeagnostus evansi Rasetti & Th..., 1967
Peronopsis primigenea
Ptychagnostus praecurrens Westergård, 1936

Subnodes of Agnostina with occurrences in Lower Cambrian
SuperfamilyAgnostoidea
M´Coy, 1849
3
5
7
Families
Genera
Species

Taxom

SuperfamilyCondylopygoidea
Raymond, 1913
1
1
5
Family
Genus
Species

Taxom