Discoscaphites conradi with a nice Gastropoda Graphidula culbertsoni in the matrix. Natural matrix had a flat bottom for a perfect display.
Found in the Fox Hills Formation, Late Cretaceous of South Dakota
Preparation by LPFOSSILS
Ammonite Size: 2 “ x 1 3/4" ---- Full Height: 2 ¾”
Complete scientific and locality information included with specimen