A large and beautifully preserved solid calcite Promicroceras which lies in an aesthetic piece of matrix which also has a cut and level base for upright display. Approximately 200 million years old. A unique gift idea.
All collectors of recent or extinct species will appreciate how rare and how good this specimen is. Preserved on a piece of Gault clay which was collected in the 1970's, is this wonderfully preserved and ornate gastropod.