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Definition of Acanthodian
1. Noun. (zoology) A member of a group of extinct fish (Acanthodii) that existed from the Silurian to the Permian period. ¹
¹ Source: wiktionary.com
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1. Noun. (zoology) A member of a group of extinct fish (Acanthodii) that existed from the Silurian to the Permian period. ¹
¹ Source: wiktionary.com