Series

1885-1935. Second Series: Pulmonata. Man. Conch.. ≡

Volumes

1. Pilsbry, H.A., 1894[1893-1895]. Vol. IX. (Helicidæ, Vol. 7.) Guide to the Study of Helices: [i]-xlviii, 1-366, pls. 1-71.
2. Pilsbry, H.A., 1906[-1907]. Vol. XVIII. Achatinidæ: Stenogyrinæ and Cœliaxinæ: [i]-xii, 1-357, pls. 1-51.
3. Hyatt, A. & Pilsbry, H.A., [1910-]1911. Vol. XXI. Achatinellidæ (Amastrinæ): [i]-xxii, [1]-387, pls. 1-56.
4. Pilsbry, H.A. & Cooke, C.M., 1912-1914. Vol. XXII. Achatinellidæ: [i]-lviii, [1]-428, pls. 1-63.
5. Pilsbry, H.A. & Cooke, C.M., 1915-1916. Vol. XXIII. Appendix to Amastridæ. Tornatelliidæ. Index, Vols. XXI-XXIII: [i]-xi, [1]-302, pls. 1-55.
6. Pilsbry, H.A., 1927-1935. Vol. XXVIII. Geographic Distribution of Pupillidae; Strobilopsidae, Valloniidae and Pleurodiscidae: [i]-xii, [1]-226, pls. 1-31.