瓣甲魚目（學名：Petalichthyida），又稱扁平魚目，是生活在泥盆紀的一支體型小而扁平的盾皮魚類，在泥盆紀中期最為繁盛。化石產自世界各地，主要見於歐洲（特別是德國）、美洲、亞洲和澳洲。
參考文獻
- Long, John A. The Rise of Fishes: 500 Million Years of Evolution Baltimore: The Johns Hopkins University Press, 1996. ISBN 0-8018-5438-5
外部連結
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