class Merostomata

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Noun1.class Merostomata - used in some classificationsclass Merostomata - used in some classifications; includes the orders Xiphosura and Eurypterida
Merostomata
arthropod - invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin
Chelicerata, superclass Chelicerata - spiders; scorpions; horseshoe crabs
order Xiphosura, Xiphosura - horseshoe crabs and extinct forms
Eurypterida, order Eurypterida - extinct aquatic arthropods of the Paleozoic
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References in periodicals archive
(12) Class Merostomata Subclass Eurypterida Pterygotus sp.
A Late Silurian (Pridolian) age for the Eastport Formation, Maine: a review of the fossil, stratigraphic, and radiometric-age data
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