Pleistocene Period, 40,000-20,000 BP. A near complete juvenile woolly mammoth Elephas primigenius tooth with compound root structure; with old collector 'F-1087' inventory label. See Guide to the Elephants (Recent and Fossil) in the British Museum (Natural History), BM, 1922, pp.35-47, for discussion. 594 grams, 11.8cm (4 1/2"). From a private European palaeontological collection; formerly in a Spanish collection; previously from a collection formed in Arizona, USA.