Species list, Checklist of Class Trilobita ♰ (Trilobites) for Mahaska County (Iowa, USA)

Ants	Arachnids
Bees	Beetles
Booklice	Bugs
Bumblebees	Butterflies
Cicadas	Crane flies
Dragonflies	Earwigs
Flies	Isopods
Locusts	Mantises
Mayflies	Mosquitoes
Myriapods	Net-winged
Plant-parasitic	Scorpion flies
Termites	Wasps

Taxonomy & Distribution
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Checklist for Class Trilobita Walch, 1771 (Trilobites)
and region Mahaska County (Iowa, USA)

Trilobita ♰
Walch, 1771
Trilobites

5
7
4

Families
Genera
Species

List of families for Mahaska County
5 Families width 4 Species

Tsinaniidae Kobayashi, 1935		1	Species	Taxom
Calymenidae Burmeister, 1843		0	Species	Taxom
Cheiruridae Salter, 1864		1	Species	Taxom
Asaphidae Burmeister, 1843		2	Species	Taxom
Phillipsiidae OEHLERT, 1886		0	Species	Taxom

Genera for Mahaska County
7 Genera with 4 Species

Bumastus MURCHISON, 1868		1	Species	Taxom
Calymene Brongniart, 1822		0	Species	Taxom
Ceraurinus BARTON, 1860		1	Species	Taxom
Ceraurus Green, 1832		0	Species	Taxom
Flexicalymene SHIRLEY, 1936		0	Species	Taxom
Isotelus Dekay, 1838		2	Species	Taxom
Paladin Weller, 1936		0	Species	Taxom

Species list for Mahaska County
4 Species

Bumastus ioxus ♰ Hall, 1868
Ceraurinus icarus ♰ BILLINGS, 1860
Isotelus gigas ♰ Dekay, 1824
Isotelus maximus ♰ Locke, 1838

Subnodes of Trilobita with occurrences in Mahaska County

Order	Asaphida ♰ Salter, 1864	1 1 2	Family Genus Species	Taxom
Order	Corynexochida ♰ Kobayashi, 1935	1 1 1	Family Genus Species	Taxom
Order	Phacopida ♰ Salter, 1864	2 4 1	Families Genera Species	Taxom
Order	Proetida ♰ 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