Checklist for Class Trilobita Walch, 1771 (Trilobites) and region Benton County (Iowa, USA)
List of families for Benton County (Iowa) 7 Families width 3 Species
Genera for Benton County (Iowa) 9 Genera with 3 Species
Species list for Benton County (Iowa) 3 Species
Subnodes of Trilobita with occurrences in Benton County (Iowa)
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
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