20 VERTEBRATE ANIMALS .FOUND AT RAYLEIGH CASTLE. 12. Ovis vel Capra (Sheep or Goat).—A number of limb- bones are referable to either sheep or goat. In the absence of adult jaws, skulls, or horn-cores, I am unable to determine these remains more precisely. 13. Bos taurus (Domestic Ox).—The remains of small cattle are numerous in the collection, but with the exception of a fragment of maxilla and part of a lower jaw, no trace of the skull has been found. So far as one can judge from the limb- bones, these cattle very nearly approach Bos longifrons, a species or race abundant in Neolithic and later deposits. Besides these small bones, a few specimens indicating the presence of a larger breed have been found. The following tables give the dimensions of the more important bones, together with those of specimens in my possession from other and older deposits, for the sake of comparison. The following are the dimensions of two complete tibiae from Rayleigh:—Extreme length, 302 (289) ; length inner side, 270 (262) ; width proximal articulation, 69.4 (68) ; least width of shaft, 33 (31.2) ; width of distal end, 55.3 (51.6). 10 Thirteen specimens from Rayleigh examined in all—10 of them belonging to the smaller form.