Calcite Promicroceras ammonite fossil display piece (20mm) featured There are also some stem

There are also some stem ossicles that show the classic five-pointed star-shaped cross section that gives this genus its name

right down to the micro level

05 inches) across and contains two ammonites that measure 92 mm and 47 mm

95 inches) across and contains an ammonite that measures 81 mm (3

Calcite Promicroceras ammonite fossil display piece (20mm) featured There are also some stemA stunning example of an ammonite fossil of the species Promicroceras planicosta from the world famous Jurassic Coast beach of Lyme Regis, Dorset UK. The piece of limestone matrix measures 88 mm (3. 45 inches) tall and the fossil ammonite measures 20 mm (0. 8 inches). The ammonite is very well preserved and has been prepared out of the rock to reveal the shell. The ribs are finely defined, and the mottled brown and yellow colour is beautiful and