Note 28 — Chapter IV · SUBPHYLUM D. VERTEBRATA.
Reading edition
R.H. Traquair, Ann. Nat. Hist. vol. VI. 1890, p. 485; P. Phys. Soc. Edinb. vol. XII. 1892-93, pp. 87-94, and 312-320. A. Smith Woodward, Nat. Sci. vol. III. p. 128, 1893.
Reading edition
R.H. Traquair, Ann. Nat. Hist. vol. VI. 1890, p. 485; P. Phys. Soc. Edinb. vol. XII. 1892-93, pp. 87-94, and 312-320. A. Smith Woodward, Nat. Sci. vol. III. p. 128, 1893.