Xipheroceras dudriesieri (D'Orbigny)
Perfect beautifully preserved 3D Ammonite on matrix with driftwood of the conifer Pagiophyllum sp.
Jurassic, Upper Sinemurian, Obtusum Zone. Black Ven, Charmouth / Lyme Regis, Dorset.
Ammonite : 2.5 cm diam.
