最远古的硬骨鱼类；软鳍；大麻哈鱼；鲑鱼；青鱼；美洲河鲱；沙丁鱼；风尾鱼；鲑鱼；胡瓜鱼；大海鲢

• most primitive teleost fishes; all are soft-finned: salmon; trout; herring; shad; sardines; anchovies; whitefish; smelts; tarpon