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Poaceae gen. et sp. indet., Grass(es)

family Poaceae Barnhart (1895)

Synonym: family Gramineae

• Modern species: Early Cretaceous - Present (125.5 - 0.0 Ma)

• Classification
• kingdom Plantae, Angiosperms, order Poales

• Distribution
• Miocene: Nagano, Gunma, Tochigi, Saitama
• Miocene-Pliocene: Tottori
• Pliocene: Miyagi
• Pleistocene: Aomori, Nagano, Ishikawa, Gunma, Tochigi, Tokyo, Hiroshima
• Holocene: Saitama, Shizuoka
• Investigation in progress: Hokkaido

• Subtaxa
• Bambusoideae, subfamily, Bamboo
• Calamagrostis, genus, Reed grass
• Festuca, genus
• Phragmites, genus
• Poacites, genus (A form-genus of family Poaceae)
• Zizania, genus, Manchurian wild rice