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Checklist for Family Chengkouiidae ZHU in WZHANG & al, 1980
and region America (Continents)


Class
 		Trilobita ♰
Walch, 1771
Trilobites		171
1817
4432		Families
Genera
Species		 
Taxom
 

Order
 		Ptychopariida ♰
Swinnerton, 1915
41
419
1140		Families
Genera
Species		 
Taxom
 

Suborder
 		Ptychopariina ♰
Richter, 1932
37
348
972		Families
Genera
Species		 
Taxom
 

Superfamily
 		Ellipsocephaloidea ♰
Lin, 1990
9
33
35		Families
Genera
Species		 
Taxom
 
FamilyChengkouiidae ♰
ZHU in WZHANG & al, 1980
1
1		Genus
Species		 
Taxom
 


Genera for America
1 Genera with 1 Species
Acanthomicmacca Hupé, 18991SpeciesTaxom


Species list for America
1 Species
Acanthomicmacca walcotti ♰ Mathew, 1899


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