June 1882 mentioned on page 451; Nat. Novit., 4 (17): 157 = August 1882; Journal de Conchyliol., 30 (3): 221 = 13 December 1882; Zool. Anz., 5: 678 = 25 December 1882. Note: published later under the title “Prodrome de malacologie française” in the Annales de la Société d’Agriculture, Histoire naturelle et Arts utiles de Lyon, (5) 4 [“1881”]: 189-748. Lyon (1882) [Nat. Novit., 4 (25): 229 = December 1882; Zool. Anz., 7: 50 = 4 February 1884]. The preprint appeared earlier.