Eubrontes is the name of a fossil footprint that is made by a theropod dinosaur. So while it is not a dinosaur itself, it was made by a dinosaur.
Louisiana does not have an official state fossil.
Rhode Island does not have an Official State Fossil.
The official state fossil of Alaska is the Woolly Mammoth. It was designated as such in 1986.
New Hampshire is one of several states that does not have an Official State Fossil.
Kansas does not have an official state fossil. The state animal is the bison, the state flower is the sunflower, and the states nickname is the Sunflower State.
The Washington state fossil is the Columbian mammoth (Mammuthus columbi). It was designated as the official state fossil in 1998 due to the significant number of mammoth remains found in the state.
It is petrified wood, and the state fossil.
Virginia has no official rock or gemstone. You might consider listing the official fossil which is Chesapecten jeffersonius which was given official status in 1993 by the legislature.
The official state rock of Alabama is marble. It was designated as such in 1969.
Pertica Quadrifaria is a primitive plant. It's also Maine's official State Fossil.
Ohio's state fossil is the trilobite.