ORDER EURYPTERIDA(noun)Did you mean?RhymesAlso try..ordersorderedorderingDefinitions There is 1 meaning of the phrase Order Eurypterida. Order Eurypterida - as a noun Extinct aquatic arthropods of the paleozoic Synonyms (Exact Relations)eurypteridaWord Variations & RelationsStarts OStarts ORStarts ORDStarts ORDEEnds AEnds DAEnds IDAEnds RIDAStarts O & ends AStarts OR & ends AStarts O & ends DAA-Z Proximitiesordalium11ordaliums12ordeal7ordeals8order6 Order Eurypterida order-chenopodialesorderable12ordered9orderer8orderers9