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 Meaning of MEROSTOMATA
|  WordNet Dictionary |  |  |  |  | Definition: |  | [n]  used in some classifications; includes the orders Xiphosura and Eurypterida |  |  |  |  | Sponsored Links: |  |  |  |  |  |  | Synonyms: |  | class Merostomata |  |  |  |  | See Also: |  | arthropod, Chelicerata, Eurypterida, order Eurypterida, order Xiphosura, superclass Chelicerata, Xiphosura |  |     |  |  Webster's 1913 Dictionary |  |  |  |  | Definition: |  | \Mer`o*stom"a*ta\, n. pl. [NL., fr. Gr. ? thigh + ?,
-?, mouth.] (Zo["o]l.)
A class of Arthropoda, allied to the Crustacea. It includes
the trilobites, Eurypteroidea, and Limuloidea. All are
extinct except the horseshoe crabs of the last group. See
{Limulus}.
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