床しょう板ばん珊さん瑚ご類るい

noun

tabulate corals

Extinct order of corals (Tabulata) known from the fossil record; a technical term in paleontology.

• 床しょう板ばん珊さん瑚ご類るいは古こ生せい代だいに繁はん栄えいしたサンゴの一いち群ぐんである。

  Tabulate corals are a group of corals that flourished during the Paleozoic era.