Language: Japanese with scientific nomenclature
This series gives an unprecedented insight into the fascinating world of ancient creatures, and tickles and awakens the reader's intellectual curiosity.
This second volume deals with the creatures of the Ordovician (from 485.4 ± 1.9 to about 443.8 ± 1.5 million years ago) and Silurian (from 443.8 ± 1.5 to about 419.2 ± 3.2 million years ago) periods.