isospondyli
1. [ noun ] (biology,zoology) most primitive teleost fishes; all are soft-finned: salmon; trout; herring; shad; sardines; anchovies; whitefish; smelts; tarpon
Synonyms: order_Isospondyli
Related terms: animal_order Malacopterygii Osmeridae Engraulidae Clupeidae Myctophidae Coregonidae Elopidae Albulidae Argentinidae Salmonidae Gonorhynchidae