Promicroceras planicosta (Sowerby)
Free standing display piece. Grey limestone. On one surface are 8 complete beautifully preserved calcitic Ammonites. Superb quality.
Jurassic, Upper Sinemurian, Obtusum Zone.
Black Ven, Charmouth / Lyme Regis, Dorset.
Specimen : 6 x 7 cm.
