Preserved in a large rectangular block of chalk is this stunning and rare example of this cretaceous chalk sponge. The sponge has been expertly prepared. Examples like this are very seldom seen for sale as most of them end up in museum collections. This is a particularly fine and extremely sought after specimen.
Another lovely piece with many Tuning fork Graptolites preserved which are approximately 475 million years old. The overall detail on each Graptolite is superb. These are colonial marine animals. A fantastic drawer fossil for the collector.
Again another beautifuly preserved mass mortality plate with many Tuning Fork Graptolites. These are colonial marine invertebrates approximately 475 million years old. A very nice drawer fossil for the collector. Excellent detail throughout.