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Merostomata facts for kids

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Merostomata
Eurypterus Smithsonian.jpg
Reconstruction of Eurypterus (Eurypterida)
Limulus polyphemus.jpg
Five views of Limulus polyphemus (Xiphosura)
Scientific classification
Kingdom:
Phylum:
Subphylum:
Class:
Merostomata

Woodward, 1866
Orders

Merostomata is a name given to the now extinct sea scorpions (Eurypterida) and the horseshoe crabs (Xiphosura). There are four known species of horsehoe crabs still alive. James Dwight Dana introduced the name to refer to the horseshoe crabs only. Henry Woodward later extended it to refer to both taxa.


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See also

Kids robot.svg In Spanish: Merostomados para niños

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