貨幣石
か
へ
い
せ
き
Meanings
1
nummulite
A fossil foraminiferan with a coin-like shape, from the genus Nummulites. Used in geology and paleontology.
The stone of the Egyptian pyramids contains nummulite fossils.
nummulite
A fossil foraminiferan with a coin-like shape, from the genus Nummulites. Used in geology and paleontology.
The stone of the Egyptian pyramids contains nummulite fossils.