Agregue su propia pronunciación de "示準化石"
Significados y definiciones de "示準化石"
Definiciones
- 見つかった岩層に日付を入れるのに用いられる特定の地質学的年齢に生きたために知られている化石
- a fossil known to have lived in a particular geologic age that can be used to date the rock layer in which it is found