Tags: Crustacean.
Archaeoniscus is a genus of prehistoric isopod containing three species:Archaeoniscus aranguthyorum Feldmann Vega Applegate & Bishop 1998Archaeoniscus brodiei Milne-Edwards 1843Archaeoniscus texanus Wieder & Feldmann 1992A. aranguthyorum is known from late Albian age rocks from Mexico A. brodiei is known from Late Jurassic rocks in Europe and A. texanus is known from the Late Cretaceous of Texas.