description Eurekia Overview
Eurekia is an extinct genus of asaphid trilobites placed in the family Eurekiidae. It is known from Late Cambrian and earliest Ordovician marine rocks of Laurentian North America, including the House Range of Utah, Nevada, and the Upper Mississippi Valley. The genus includes species such as Eurekia angustifrons and Eurekia apopsis, and its occurrences help document the transition from Cambrian to Ordovician trilobite faunas. [Eurekia taxon record](https://www.mindat.org/taxon-4635652.html)
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