caption: Some selected fossil bivalves from the Barton Clay Formation, two species of which occur at Hengistbury Head, in addition to occurrence at Barton and Highcliffe
exif: {"Image ImageWidth": "804", "Image ImageLength": "1000", "Image XResolution": "599", "Image YResolution": "599", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "PaintShop Pro 15.00", "Image InterColorProfile": "[]", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "3392", "Thumbnail JPEGInterchangeFormatLength": "7698"}