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Checklist for Order Phacopida Salter, 1864
and region Cook County (Minnesota, USA)


Class
 
Trilobita
Walch, 1771
Trilobites
12
16
7
Families
Genera
Species
 
Taxom
 

Order
 
Phacopida
Salter, 1864
6
7
4
Families
Genera
Species
 
Taxom
 


List of families for Cook County (Minnesota)
6 Families width 4 Species
Calymenidae Burmeister, 18431SpeciesTaxom
Cheiruridae Salter, 18642SpeciesTaxom
Dalmanitidae VOGDES, 18900SpeciesTaxom
Encrinuridae Angelin, 18540SpeciesTaxom
Pterygometopidae Reed, 19050SpeciesTaxom
Hammatocnemidae1SpeciesTaxom


Genera for Cook County (Minnesota)
7 Genera with 4 Species
Calymene Brongniart, 19161SpeciesTaxom
Cheirurus Beyrich, 19162SpeciesTaxom
Dalmanites Barrande, 1852
0SpeciesTaxom
Encrinurus Emmrich, 1844
0SpeciesTaxom
Eophacops Delo, 1935
0SpeciesTaxom
Lygdozoon Holloway, 1981
0SpeciesTaxom
Sphaerexochus Beyrich, 18681SpeciesTaxom


Species list for Cook County (Minnesota)
4 Species
Calymene celebra Raymond, 1916
Cheirurus niagarensis Hall, 1868
Cheirurus patens Raymond, 1916
Sphaerexochus romingeri Hall, 1868

Subnodes of Phacopida with occurrences in Cook County (Minnesota)
SuborderCalymenina
Swinnerton, 1915
1
1
1
Family
Genus
Species

Taxom

SuborderCheirurina
Harrington, 1957
3
3
3
Families
Genera
Species

Taxom

SuborderPhacopina
STRUVE, 1959
2
3
0
Families
Genera
Species

Taxom



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