PanderiidaePanderiidae is a family of trilobites in the order Corynexochida.These nektobenthic carnivores lived in the Ordovician period, from 488.3 to 443.7 Ma.GeneraHemibarrandia''Panderia''DistributionFossils of this family have been found in the Ordovician sediments of Czech Republic, France, Norway, Spain, Sweden and United Kingdom.