1820 (2).

[91] "Sur l'organisation des insectes," p. 458. _Isis_,
pp. 452-62, 1820 (2).

[92] _Mem. Mus. d'Hist. nat._, ix., pp. 89-119, Pls.
v-vii.

[93] _Sur l'organisation des insectes_, p. 459.

[94] _Isis_, p. 549.

[95] Published in _Ann. Sci. Nat._, xix., pp. 241-59,
1830.

[96] _Cf._ Aristotle (_supra_, p. 10).

[97] For an account of the controversy reference may be
made to I. Geoffroy St Hilaire, _Vie Travaux et Doctrine
scientifique d'Etienne Geoffroy St Hilaire_, Paris,
1847; also Semper, _Arb. zool. zoot. Instit. Wuerzburg_,
iii., 1876-7, K. E. von Baer, _Lebensgeschichte Cuviers_,
ed. L. Stieda, 1897, and J. Kohlbrugge, in _Zoolog.
Annalen_, v., pp. 143-95. 1913.

[98] "Recherches sur l'organisation des Gavials," _Mem.
Mus. d'Hist. nat._, xii., 1825.

[99] _Mem. Mus. d'Hist. nat._, xvii., pp. 209-29.

[100] _Mem. Acad. Sci._, xii., pp. 63-92, 1833.

[101] _Mem. Acad. Sci._, xii., pp. 43-61, 1833.

[102] Geoffroy's French style is at times incredibly bad,
and more or less literal translations of his sentences
are apt to read queerly!

[103] _Mem. Mus. d'Hist. nat._, xiii., p. 289, 1826.

[104] _Mem. Mus. d'Hist. nat._, xviii., p. 221, 1828. His
teratological work is important, and is chiefly
contained in the second volume of the _Philosophie
anatomique_.

[105] _Phil. anat._, i., p. 449.

[106] _Mem. Acad. Sci._, xii., p. 82, 1833.

[107] _Mem. Mus. d'Hist. nat._, ix., p. 101, 1822.

[108] _Cours de l'histoire naturelle des Mammiferes_, i.,
Lecon 3, p. 13, 1829.

[109] _Etudes progressives d'un Naturaliste_, p. 59, f.n.,
Paris, 1835.

[110] _Phil. Anat._, i., p. 444.

[111] _Ann. Mus. d'Hist. nat._, x., p. 344, 1807.

[112] _Isis_, p. 534, 1820 (2).

[113] _Ann. Mus. d'Hist. nat._, x., pp. 342-65, 1807.

[114] _loc. cit._, x., p. 343.

[115] _Phil. anat._, i., 450, f.n. _Cf._ Aristotle
(_supra_, p. 11).

[116] _Loc. cit._, p. 136.

[117] _Mammiferes_, i., Discours prel., p. 18.

[118] _Phil. anat._, i., p. 208.

[119] Cuvier and Valenciennes, _Hist. nat. Poissons_, i.,
p. 550, 1828.

[120] Cuvier and Valenciennes, _loc. cit._, p. 544.

[121] _Mammiferes_, i., _Lecon_ 4, p. 17.

[122] _Loc. cit._, _Lecon_ 5, p. 8.

[123] _Loc. cit._, _Lecon_ 13, p. 6.