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more about eurypterida
eurypterida |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Eurypteroidea \Eu*ryp`te*roi"de*a\, n. pl [NL. See {Eurypteroid}.] (Paleont.) An extinct order of Merostomata, of which the genus Eurypterus is the type They are found only in Paleozoic rocks. [Written also {Eurypterida}.] From WordNet r 1.6 [wn]: Eurypterida n : extinct aquatic arthropods of the Paleozoic [syn: {Eurypterida}, {order Eurypterida}]
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