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Checklist for Class Trilobita Walch, 1771 (Trilobites)
and region Grey County (Southwestern Ontario, Ontario, Canada)


Class
 
Trilobita
Walch, 1771
Trilobites
11
12
5
Families
Genera
Species
 
Taxom
 


List of families for Grey County
11 Families width 5 Species
Lichidae Hawle & Corda, 18470SpeciesTaxom
Bathyuridae Walcott, 18860SpeciesTaxom
Calymenidae Burmeister, 18430SpeciesTaxom
Pterygometopidae Reed, 19050SpeciesTaxom
Cheiruridae Salter, 18640SpeciesTaxom
Trinucleidae Hawle & Corda, 18471SpeciesTaxom
Dalmanitidae VOGDES, 18900SpeciesTaxom
Encrinuridae Angelin, 18541SpeciesTaxom
Lichakephalidae Tripp, 19571SpeciesTaxom
Asaphidae Burmeister, 18432SpeciesTaxom
Tsinaniidae Kobayashi, 19350SpeciesTaxom


Genera for Grey County
12 Genera with 5 Species
Arctinurus Castelnau, 1843
0SpeciesTaxom
Bathyurus BILLINGS, 1859
0SpeciesTaxom
Calymene Brongniart, 1822
0SpeciesTaxom
Calyptaulax Cooper, 1930
0SpeciesTaxom
Cheirurus Beyrich, 1845
0SpeciesTaxom
Cryptolithus Green, 18781SpeciesTaxom
Dalmanites Barrande, 1852
0SpeciesTaxom
Encrinurus Emmrich, 18211SpeciesTaxom
Hemiarges Gürich, 18941SpeciesTaxom
Isotelus Dekay, 18381SpeciesTaxom
Ogygites Tromelin & L..., 18471SpeciesTaxom
Stenopareia Holm, 1886
0SpeciesTaxom


Species list for Grey County
5 Species
Cryptolithus bellulus Ulrich, 1878
Encrinurus punctatus WAHLENBERG, 1821
Hemiarges paulianus Clarke, 1894
Isotelus maximus Locke, 1838
Ogygites latimarginatus Hall, 1847

Subnodes of Trilobita with occurrences in Grey County
OrderAsaphida
Salter, 1864
2
3
3
Families
Genera
Species

Taxom

OrderCorynexochida
Kobayashi, 1935
1
1
0
Family
Genus
Species

Taxom

OrderLichida
Moore, 1959
2
2
1
Families
Genera
Species

Taxom

OrderPhacopida
Salter, 1864
5
5
1
Families
Genera
Species

Taxom

OrderProetida
Fortey & Owens, 1975
1
1
0
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