THE EAST MERSEA "MONSTER" 189 The East Mersea "Monster" By J. T. Clark At the end of February 1964 a series of large bones were uncovered on the beach at Mersea. Then suddenly on 8th March these became a focus of national interest as the radio, followed closely by television and the Press, announced that a skeleton of a prehistoric monster, an ichthyosaurus, had been found. By this time the bones had been moved to a back garden in East Mersea and assembled fairly convincingly. The dimensions in the report dwindled progressively during the next day; the thirty-foot skeleton shrank to twelve and the quarter-ton skull became less than a hundredweight. Then, twenty-four hours later, came the news that the remains were those of a whale. The object of fame became the object of ridicule under such headlines as "What a Boner!'". The real object of the ridicule should perhaps have been the Press itself; theirs were the exaggerations and they failed to check their data before publishing it. The remains consist of an almost complete skull, twenty-two vertebrae, three broken ribs and three chevron bones. The epiphyses of the vertebrae were loose and with handling a number became detached, to join the twenty-three isolated epiphyses originally found. The bones placed end to end (rather un- naturally since some of the vertebrae are missing) measured 11' 6". Examination of the bones shows quite clearly what the animal was in life. It shows all the characteristics of a whale of the family Ziphiidae. This family includes the Beaked and Bottle- nosed Whales—not, one might add, the Pin Whale, which was the final identification made by the Press. By comparison with complete skeletons of these creatures, this one should have been about nineteen to twenty feet in length. How did it get there? A whale of this type was buried there some seven years ago. Figure 1. The East Mersea "Monster".