IN a paper published in NATURE for August 22, p. 399, by Prof. C. Emery, on “The Origin of European and North American Ants,” the author states that “the Sicilian amber of Miocene age contains genera ...
THE present work by Mr. Harris commences a new catalogue. This first part is devoted to descriptions and figures of the shells of Australasia (exclusive of Cephalopoda), and will be followed, in due ...
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