order Eurypterida

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Related to order Eurypterida: ground sloths
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Noun1.order Eurypterida - extinct aquatic arthropods of the Paleozoicorder Eurypterida - extinct aquatic arthropods of the Paleozoic
animal order - the order of animals
class Merostomata, Merostomata - used in some classifications; includes the orders Xiphosura and Eurypterida
eurypterid - large extinct scorpion-like arthropod considered related to horseshoe crabs
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References in periodicals archive ?
Order Eurypterida Burmeister, 1843 Family Adelophthalmidae Tollerton, 1989
Morphology, taxonomy, and classification of the order Eurypterida Burmeister, 1843.