Hoploscaphites nicolletti (Morton, 1842) var saltgrassensis Elias 1993.
Fine matrix free heteromorph Ammonite. Shaped like a letter 'G'. One one surface all of the original pinkish nacreous shell has been preserved. Lovely example.
Upper Cretaceous, Maastrichtian, Pierre shale.
Cheyenne River, Bridger, Meade County, South Dakota, USA.
Ammonite : 7.4 cm diam.
