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Echinodermata, Echinoderm(s)

phylum Echinodermata Bruguière, 1791

• Modern species

• Classification
• kingdom Animalia

• Distribution
• Paleozoic: Nagano, Ibaraki, Saitama, Tokyo, Chiba, Shiga, Okayama
• Silurian: Fukui, Gifu, Kochi
• Devonian: Gifu
• Carboniferous: Aomori, Okayama, Yamaguchi
• Carboniferous-Permian: Niigata, Fukui, Saitama, Okayama, Yamaguchi
• Permian: Iwate, Miyagi, Nagano, Fukui, Gunma, Tochigi, Tokyo, Gifu, Mie, Shiga, Kyoto, Osaka, Wakayama, Okayama, Hiroshima, Yamaguchi
• Mesozoic: Mie
• Triassic: Miyagi, Ehime
• Jurassic: Nagano, Toyama, Fukui, Tokyo, Mie, Wakayama, Tokushima, Ehime
• Jurassic-Cretaceous: Nagano
• Cretaceous: Hokkaido, Iwate, Nagano, Ibaraki, Saitama, Osaka, Wakayama, Kagawa, Tokushima, Ehime
• Paleogene-Neogene: Nagano
• Eocene: Okayama, Yamaguchi
• Oligocene: Nagano, Saitama, Chiba
• Miocene: Hokkaido, Aomori, Akita, Miyagi, Yamagata, Fukushima, Niigata, Nagano, Toyama, Ishikawa, Fukui, Gunma, Tochigi, Ibaraki, Saitama, Tokyo, Kanagawa, Shizuoka, Aichi, Gifu, Mie, Hyogo, Nara, Okayama, Hiroshima, Tottori, Shimane, Yamaguchi, Kagawa
• Miocene-Pliocene: Fukushima, Nagano, Shizuoka
• Pliocene: Hokkaido, Aomori, Akita, Niigata, Nagano, Toyama, Ibaraki, Chiba, Shizuoka
• Pliocene-Pleistocene: Niigata, Kanagawa
• Quaternary: Hiroshima
• Pleistocene: Hokkaido, Yamagata, Niigata, Toyama, Ishikawa, Ibaraki, Chiba, Kanagawa, Aichi
• Holocene: Chiba, Aichi
• Investigation in progress: Saitama, Shizuoka

• Distribution (Feeding marks)
• Miocene: Aichi
• Pliocene: Aomori, Shizuoka
• Pleistocene: Chiba

• Subtaxa
• Asteria, genus (Doubtful)
• Asterozoa, subphylum, Starfish
• Crinoida, class, Crinoid
• Cystoidea, class, Cystoid
• Echinoidea, class, Sea urchin