Sphenodiscus sp., and Discoscaphites conradi still in the matrix.
Found in the Fox Hills Formation, upper Maastrichtian Stage, Late Cretaceous of South Dakota
Preparation by LPFOSSILS
Beautiful ammonite pair, Sphenodiscus has had the shell removed to expose the intricate suture pattern underneath, the Discoscaphites still has most of its original shell (red and some green). This specimen will fit nicely in any collection
Ammonite Size: 5" x 2 1/2" x 4 1/2
Ammonite Gender: Sphenodiscus unknown, Discoscaphites is a microconch or (male)
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