Attributed to the Rhinoceros Ronzotherium. A large crescent shaped specimen with many very fine borings and surface "tubes" up to 2.5 mm in diameter and up to 45 mm long. These have provisionally attributed to coprophagous diptera larvae. An exceptional specimen in that it shows one trace fossil both on and in another trace fossil. From Cranwell Ledge, Isle of Wight, England.
Size: 120 mm by 54 mm
Size: 120 mm by 54 mm