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eurylaimi |
eurylaimidae |
eurypterid |
eurypterida |
eurypteroid |
eurypteroidea
| eurypterus
| eurythmics
| eurythmy
| eusebian
| eusebius
eurypteroidea
CIDE DICTIONARY
eurypteroidea, n. pl. [NL. See Eurypteroid.].
An extinct order of Merostomata, of which the genus Eurypterus is the type. They are found only in Paleozoic rocks. [1913 Webster]
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