Les Hyménomycètes, ou, Description de tous les champignons (fungi) : qui croissent en France, avec l'indication de leurs propriétés utiles ou vénéneuses - Gillet, C.-C. (Claude-Casimir), 1806 -1896 (Ch. Thomas, 1874)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 1990)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 1993)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 1996)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 1997)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 2009)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 2013)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 1981)

Ibis - British Ornithologists' Union (Published for the British Ornithologists' Union by Academic Press, 1867)

Ibis - British Ornithologists' Union (Published for the British Ornithologists' Union by Academic Press, 1870)

Ibis - British Ornithologists' Union (Published for the British Ornithologists' Union by Academic Press, 1873)

Iconographie der Land- und Süsswasser-Mollusken - Kobelt, Wilhelm, 1840 -1916 (Arnoldische Buchh, 1835)

Iconographie der Land- und Süsswasser-Mollusken - Kobelt, Wilhelm, 1840 -1916 (Arnoldische Buchh, 1837)

Iconographie der Land- und Süsswasser-Mollusken - Kobelt, Wilhelm, 1840 -1916 (Arnoldische Buchh, 1844)

Iconographie der Land- und Süsswasser-Mollusken - Kobelt, Wilhelm, 1840 -1916 (Arnoldische Buchh, 1880)

Iconographie der Land- und Süsswasser-Mollusken - Kobelt, Wilhelm, 1840 -1916 (Arnoldische Buchh, 1876)

Iconographie der Land- und Süsswasser-Mollusken - Kobelt, Wilhelm, 1840 -1916 (Arnoldische Buchh, 1904)

Iconographie der Land- und Süsswasser-Mollusken - Kobelt, Wilhelm, 1840 -1916 (Arnoldische Buchh, 1908)

Iconographie du règne animal de G. Cuvier, ou, Représentation d'après nature de l'une des espèces les plus et souvent non encore figurées de chaque genre d'animaux : avec un texte descriptif mis au courant de la science : ouvrage pouvant servir d'atlas a tous les traites de zoologie - Cuvier, Georges, baron, 1769 -1832 (Chez J.B. Baillière, 1829)

Iheringia. Série zoologia - Fundação Zoobotânica do Rio Grande do Sul. Museu de Ciências Naturais. (Museu Rio-Grandense de Ciências Naturais, Divisão de Ciências do Departamento de Ciência e Cultura, Secretaria de Estado dos Negócios da Educação e Cultura do Govêrno do Estado do Rio Grande do Sul, 1995)

L'Ile Ste. Hélène, passé, présent et avenir gé ologie, paléontologie, flore et faune - Achintre, A. (Auguste), 1834 -1886 (Le National, 1876)

Illinois biological monographs - University of Illinois at Urbana-Champaign. (Univ. of Illinois Press, 1936)

The Illinois glacial lobe - Leverett, Frank, 1859 -1943 (U.S. Geological Survey, 1899)

An illustrated catalogue of the mollusca of Michigan - Walker, Bryant, 1856 -1936 (Michigan Geological Survey, 1906)

Illustrated index of British freshwater shells - Stubbs, Arthur G. (Taylor Brothers, 1907)

Illustrated index of British shells : containing figures of all the recent species, with names and other information - Sowerby, G. B. (George Brettingham), 1812 -1884 (Simpkin, Marshall, and Co., and the Author, 1859)

An illustrated introduction to Lamarck's conchology : contained in his Histoire naturelle des animaux sans vertèbres : being a literal translation of the descriptions of the recent and fossil genera - Lamarck, Jean-Baptiste-Pierre-Antoine de Monet de 1744 -1829 (Longman, Rees, Orme, Brown, & Green, 1827)

An illustrated manual of British birds - Saunders, Howard, 1835 -1907 (Gurney and Jackson, 1889)

Illustrations of the conchology of Great Britain and Ireland - Brown, Thomas, 1785 -1862 (S. Highley, 1827)

Illustrations of the land and fresh water conchology of Great Britain and Ireland, with figures, descriptions, and localities of all the species - Brown, Thomas, 1785 -1862 (Smith, Elder, and co.; [etc., etc.], 1845)

Illustrations of the land and fresh water conchology of Great Britain and Ireland, with figures, descriptions, and localities of all the species - Brown, Thomas, 1785 -1862 (Smith, Elder, 1845)

Illustrations of the recent conchology of Great Britain and Ireland, with the description and localities of all the species, marine, land, and fresh water - Brown, Thomas, 1785 -1862 (Smith, Elder, and Co.; [etc., etc.], 1844)

Illustrations of the recent conchology of Great Britain and Ireland, with the description and localities of all the species, marine, land, and fresh water - Brown, Thomas, 1785 -1862 (Smith, Elder, and Co.; [etc., etc.], 1837)

Illustrations of the recent conchology of Great Britain and Ireland : with the description and localities of all the species marine, land, and fresh water - Brown, Thomas, 1785 -1862 (Smith, 1844)

Illustrazione sistematica critica iconografica de' testacei estramarini della Sicilia ulteriore e delle isole circostanti - Benoit, Luigi, 1804 -1890 (Stabilimento tipografico del Cav. Gaetano Nobile, 1857)

Illustrirtes conchylienbuch - Kobelt, Wilhelm, 1840 -1916 (Bauer & Raspe, E. Küster, 1876)

Illustrirtes conchylienbuch - Kobelt, Wilhelm, 1840 -1916 (Bauer & Raspe, E. Küster, 1879)

Illustrirtes conchylienbuch - Kobelt, Wilhelm, 1840 -1916 (Bauer & Raspe, E. Küster, 1880)

Illustrirtes Thierleben - Brehm, Alfred Edmund, 1829 -1884 (Verlag des Bibliogr. Instituts, 1869)

Index animalium; sive, Index nominum quae ab A. D. MDCCLVIII generibus et speeiebus animalium imposita sunt - Sherborn, Charles Davies, 1861 -1942 (e typographio academico, 1801)

Index animalium; sive, Index nominum quae ab A. D. MDCCLVIII generibus et speeiebus animalium imposita sunt - Sherborn, Charles Davies, 1861 -1942 (e typographio academico, 1902)