sedimentary rocks.
Fossils are most likely to be found in sedimentary rock.
The kind of rock is sedimentary.
layer rocks
obsidian
Sedimentary rock
sedimentary
sedimentary rocks.
Igneous rocks.
bed rock.
sedamentary rock:p
Igneous rocks.
Sedimentary rock is the most common type of rock that contains fossils. Fossils are formed when the remains of plants and animals are buried in sediment, which hardens into sedimentary rock over time, preserving the fossilized organisms.