eurypterid

[jʊə'rɪptə,rɪd]

广翅鲎

中文词源

eurypterid 广翅鲎

euro, 宽的，词源同aneurysm, Europe. -pt, 翅膀，词源同feather, compete.

英文词源

eurypterid (n.)

fossil swimming crustacean of the Silurian and Devonian, 1874, from Greek eurys "broad, wide" (see eury-) + pteron "feather, wing" (see pterodactyl); so called from their swimming appendages.

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