We at Fossils Direct hae had a few of these superb three dimensional sponges. However, none have been of this orange colour which is due to iron staining, it is practically orange. A fantastic specimen with this unique colouration and would make a fabulous addition to any collection.
Preserved in a squared block of dark limestone is this beautiful carboniferous bivalve. The detail throughout the specimen is very fine and thiswould make a lovely addition to any collection. One for the drawers.
What can one say about this truly amazing three dimensional sponge. It is quite superb. Items such as this are rarely offered for sale and are very unusual to find of this exceptional quality. One for the collector.