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Published online by Cambridge University Press: 01 May 2009
page 32 note 1 Les Enchainments du Monde Animal dans les Temps Géologiques. Mammifères Tertiaires Par Prof. Gaudry, A. Royal 8vo. pp 296, avec 312 gravures dan le texte. (Paris, F. Savy, 1878).Google ScholarSee Geol. Mao. 1878, Dec. II. Vol. V. pp. 221–7Google Scholar
page 35 note 1 Many of the Ammonites were furnished with a shelly operculum (=Aptychus, Trigonehiles, etc., homologous with the dorsal hood of Nautilus) closing the aperture of their body-chamber.—Edit. Geol. Mag.
page 38 note 1 This supposed Permian Trilobite is erroneous. No Trilobite occurs higher, in the series-than the Carboniferous formation.—Edit. Geol. Mag.