This activity found wide support in different layers of the population.

The boat, found in several layers of mainly cedar boards, was reassembled and for five years has been on display.

Fossils are found in thin layers less than an inch thick.

Found in thin layers and with a high calcium content, it has a poor agricultural value.

Acherontisuchus is found in multiple layers between coal seams, giving it a wide time distribution throughout the formation.

They are known since the Jurassic and can be found as fossil e.g. in layers from Tertiary times.

SSFs have been found in layers that also contain fossil trilobites.

It is occasionally found in ash layers within marine sediments.

Forest canopies are home to unique flora and fauna not found in other layers of forests.

The pathic diseases are found in reversible layers ('layers prescribing').