Note 46 — Chapter III
Reading edition
Vide Schultze, Archiv. f. mikr. Anat. Vol. XI.; and F. M. Balfour, Monograph on the Development of Elasmobranch Fishes.
Reading edition
Vide Schultze, Archiv. f. mikr. Anat. Vol. XI.; and F. M. Balfour, Monograph on the Development of Elasmobranch Fishes.