How to Use "mesolithic" with Example Sentences

1. For the first time they are bringing up sections of the mesolithic village from the seabed and going through the sediments .
2. Based on the characteristics of cultural heritages sites caves and connotation , this article thinks it belongs to the typical remains of mesolithic age .
3. " The reason so little is known about the lives of the mesolithic people , is because most of the sites where they settled are now on the seabed , " mr momber added .