eurypteroid

adjective
eu·​ryp·​te·​roid | \yəˈriptəˌrȯid\

Definition of eurypteroid 

(Entry 1 of 2)

: resembling or relating to the Eurypterida

eurypteroid

noun
\"\
plural -s

Definition of eurypteroid (Entry 2 of 2)

: one of the Eurypterida

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History and Etymology for eurypteroid

Adjective

New Latin Eurypteroidea

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