常見(jiàn)例句Siphoscutula foliosan. 葉狀琯平碟蟲(chóng)Siphoscutula leroyin. 勒羅琯平碟蟲(chóng)Siphoscutula mestayeraen. 梅氏琯平碟蟲(chóng)Siphoscutula miocenican. 中新世琯平碟蟲(chóng) 返回 Siphoscutula