Note 333 — Chapter IX · THE SHELL, ITS FORM, COMPOSITION AND GROWTH—DESIGNATION OF ITS VARIOUS PARTS
Reading edition
See, for instance, Quart. Journ. Conch. i. p. 340 (Cyl. Raveni): Jahrb. Deut. Malak. Gesell. 1879, p. 98 (Clausilia dubia).
Reading edition
See, for instance, Quart. Journ. Conch. i. p. 340 (Cyl. Raveni): Jahrb. Deut. Malak. Gesell. 1879, p. 98 (Clausilia dubia).