Yorkshire Type Ammonites e-bog

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. The title-page of simpson's next work is - The Fossils of the Yorkshire Lias; Described from Nature. With a short outline of the Geology of the Yorkshire Coast. Illustrated with sections; and intended as a Guide to Strangers. By M. Simpson, Lecturer on Natural Science, and Curator of Museums. London: Whittaker and Co., Ave Maria Lane. Whitby: Silvester Reed. 1855. This work will be quoted as simpson, 1855. There is no copy in the British Museum, nor in the Bodleian Library, Oxford, so that a more exact date of publication is not known. The work is, however, not so difficult to procure as the 1843 publication.