Ohio's state fossil is the trilobite.
Louisiana does not have an official state fossil.
Nevada's state fossil is ichthyosaur
There is currently no state fossil for Arkansas.
California's state fossil is the Saber-toothed tiger.
Arizona's state fossil is petrified wood
dinoursar fossil
As of March 4, 2011, Indiana does not have a state fossil.
Most U.S. states have a state fossil. However, Indiana is one of the few states that does not have a state fossil.
The Illinois state fossil is the Tully Monster, discovered by Francis Tully in 1958. The Tully Monster was named state fossil in 1989.
Nevada's state fossil is ichthyosaur
South Dakota's state fossil is the Triceratops, chosen in 1988 by state law.