Note 19 — Chapter I · INTRODUCTION—POSITION OF MOLLUSCA IN THE ANIMAL KINGDOM—CLASSIFICATION—ORIGIN OF LAND AND FRESH-WATER MOLLUSCA
Reading edition
Braun, Arch. f. Naturk. Liv. (2), x. p. 102 f.
Reading edition
Braun, Arch. f. Naturk. Liv. (2), x. p. 102 f.