Galaticeras jacksoni (Howarth & Donovan, 1964)
Really good examples of Galaticeras are very difficult to obtain. This one is not only exceptional but it is also very big for the species. With a number of Cymbites sp. A 'beauty'.
Jurassic, Upper Sinemurian, Obtusum Zone.
Black Ven, Charmouth, Dorset.
Galaticeras : 2 cm diam.