page_title: Acanthodes
hierarchical_section_title: Acanthodes
caption_attribution_description: 日本語: アカントーデス（Acanthodes sp.）の化石。国立科学博物館の展示。 English: Fossil of Acanthodes (Acanthodes sp.). Exhibit in the National Museum of Nature and Science, Tokyo, Japan.
context_page_description: Acanthodes is an extinct genus of spiny shark. Fossils have been found in Europe, North America, and Australia.
context_section_description: Acanthodes (meaning spiny base or thorny base) is an extinct genus of spiny shark. Fossils have been found in Europe, North America, and Australia.
caption: Fossil of Acanthodes. Exhibit in the National Museum of Nature and Science, Tokyo, Japan.
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