Form and Function: A Contribution to the History of Animal Morphology

by E. S. Russell

[225] Vergl. Entwick. d. Kopfes d. nackten Amphibien (p. 186).

[226] Arch. f. mikr. Anat., xi., Suppl., 1874.

[227] "Om Primordial-Craniet," Förhandlingar Skand. Naturf. Möle, Stockholm, 1842.

[228] Vol. I., General part, pub. 1844.

[229] Entosphenoid, Owen.

[230] Zweiter Bericht zootom. Anstalt zu Würzburg, 1849.

[231] Zeits. f. wiss. Zool., ii., pp. 281-91.

[232] Müller's Archiv for 1849, pp. 443-515.

[233] Zeits. f. wiss Zool., ix., 1858.

[234] Entw. d. Wirbelthiere, pp. 139-40, 1861.