Petroglyph:
Cretaceous cephalopods
Petroglyph:
Freshwater pond diorama.
Petroglyph:
Mergini
Petroglyph:
Buffalo Habitat Diorama
Petroglyph:
fungus models
Petroglyph:
Pizarro
Petroglyph:
Gar (Lepisosteus simplex) 1/2
Petroglyph:
Gar (Lepisosteus simplex) 2/2
Petroglyph:
Heliobatus radians
Petroglyph:
Knightia sp - mortality slab
Petroglyph:
Phareodus testis