单词 | Osteolepiformes |
释义 | Osteolepiformes [´äs·tē·ō´lep·ǝ`fȯr·mēz] PALEONTOLOGY A primitive order of fusiform lobefin fishes, subclass Crossopterygii, generally characterized by rhombic bony scales, two dorsal fins placed well back on the body, and a well-ossified head covered with large dermal plating bones. |
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