Angara flora

Japanese: アンガラ植物群 - アンガラしょくぶつぐん(英語表記)Angara flora
Angara flora
Fossil plants from the Carboniferous to the late Permian period distributed over a vast area from the Kuznetsk Basin in Russia through Siberia to Primorsky Krai. About 600 species are known, including Gangamopteris. In the Carboniferous period, the world's flora split into the Lepidodendropsis flora and the Angara flora, and from the end of the Carboniferous to the Permian period, it is said that the world's flora split into four groups: Gondwana, Angara, Euramenia, and Cathaysia.

Source: Encyclopaedia Britannica Concise Encyclopedia About Encyclopaedia Britannica Concise Encyclopedia Information

Japanese:
ロシアのクズネツク盆地からシベリアを経て,沿海州にいたる広大な地域に分布する石炭紀からペルム紀後期の化石植物群。ガンガモプテリスなど 600種類ほどが知られている。石炭紀になって世界の植物群はレピドデンドロプシス植物群とアンガラ植物群に分れ,石炭紀の終りからペルム紀にかけてゴンドワナ,アンガラ,ユーラメニア,カタイシアの4つの植物群に分れたとされる。

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