if something is preserved in sedimentary rocks, then that something can be found in the sedimentary rock
sedimentary is rock. arenaceous_rock is sedimentary_rock. carbonate_rock is sedimentary_rock. archeological_remains is remains. limestone is sedimentary_rock. archeological_remains is relic. sandstone is clastic_sedimentary_rock. clastic_sedimentary_rock is sedimentary_rock. sedimentary_rock is rock. sedimentary_rock is stone.