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Checklist for Class Trilobita Walch, 1771 (Trilobites)
and region Big Horn County (Wyoming, USA)


Class
 
Trilobita ♰
Walch, 1771
Trilobites
2
2
1
Families
Genera
Species
 
Taxom
 


List of families for Big Horn County
2 Families width 1 Species
Plethopeltidae Raymond, 19251SpeciesTaxom
Anomocaridae Poulsen, 19270SpeciesTaxom


Genera for Big Horn County
2 Genera with 1 Species
Arapahoia B.M. MILLER, 19361SpeciesTaxom
Glyphaspis Poulsen, 1927
0SpeciesTaxom


Species list for Big Horn County
1 Species
Arapahoia typa ♰ Miller, 1936

Subnodes of Trilobita with occurrences in Big Horn County
OrderAsaphida ♰
Salter, 1864
1
1
0
Family
Genus
Species

Taxom

OrderPtychopariida ♰
Swinnerton, 1915
1
1
1
Family
Genus
Species

Taxom



Links, sources and further information
Trilobita at ps-19.org
Trilobita at trilobites.info
Trilobita at westerntrilobites.com
Trilobita at gbif.org
Trilobita at irmng.org