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Crinoidea, Crinoid(s)

class Crinoidea Miller, 1821

• Modern species
• Habitat: Marine

• Classification
• kingdom Animalia, phylum Echinodermata

• 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, Ibaraki, Tokyo, Chiba, Gifu, Mie, Shiga, Kyoto, Osaka, Wakayama, Okayama, Hiroshima, Yamaguchi, Ehime
• Permian-Triassic: Fukuoka
• Mesozoic: Mie
• Triassic: Miyagi, Ehime
• Jurassic: Toyama, Fukui, Ehime
• Cretaceous: Iwate, Ehime
• Miocene: Toyama, Fukui, Aichi, Mie

• Subtaxa
• Heterocrinidae, family
• Isocrinus, genus
• Seirocrinus, genus