. Mollusca ... Mollusks. 28 OICLOPHOEID^. The author draws special attention to the thick, rough perio- stracum, which forms distant radiating ridges, in addition to the usual spiral striation in many of the species, and states that no other known Ceylon species appears really to approach it. 41. Scabrina calyx, Benson. Cyclophorus calyx, Benson, A. H. ser. 2, xYii, 1857, p. 228; Theobald, J. A. S. B. xxvi, 1857, p. 247; Pfeifier, Mon. Pneum. Suppl. 1, 1»58, p. 56; id., Novit. Conch, ser. 1, ii, 1860, p. 145, pi. 37, figs. 25 -27 ; lleeve, Conch. Icon, xiii, 1861, Cyclophorus, pi. 20, tig
. Mollusca ... Mollusks. 28 OICLOPHOEID^. The author draws special attention to the thick, rough perio- stracum, which forms distant radiating ridges, in addition to the usual spiral striation in many of the species, and states that no other known Ceylon species appears really to approach it. 41. Scabrina calyx, Benson. Cyclophorus calyx, Benson, A. H. ser. 2, xYii, 1857, p. 228; Theobald, J. A. S. B. xxvi, 1857, p. 247; Pfeifier, Mon. Pneum. Suppl. 1, 1»58, p. 56; id., Novit. Conch, ser. 1, ii, 1860, p. 145, pi. 37, figs. 25 -27 ; lleeve, Conch. Icon, xiii, 1861, Cyclophorus, pi. 20, tig. 104; Blanford, J. A. S. B. xxxiv, 18i;5, p. 97 ; Hanley & Theobald, Conch. Ind. 1870, pi. 4, Hg. 4. Cyclophorus {Scabrina) calyx, Blanford, J. A. t>. B. xxxii, 1863, p. 322; Nevill, Hand List, i, 1878, p. 278. Cyciostoma (Myxostoma) calyx, Stoliczka, J. A. S. B. xl, part 2,1871, p. 148 (animal). Myxosloma calyx, Theobald, Cat. Shells Brit. India, 1876, p. 36. Scabrina calyx, Kobelt & Mollendorff', Nachr. Beuts. Malat. Ges. xxix. 1897, p. 88; id. Cat. Pnenm. 1899, p. 16; Kobelt, Das Tierreich, Lief. 16, 1902, p. 87; id. , Cyclophoridae, i, 1908, p. 697, pi. 61, figs. 19, 20. Original description :—" Testa late umbilicata, orbioulato-de- pressa, radiato-striatiilii, albida, strigis casfaneis radiatis superne picta; spira planata, sutuia impressa, apice vix prominulo; anfractibus 4| convexiusculis, ultimo compresso, subtus, circa. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Blanford, William Thomas, 1832-1905; Godwin-Austen, Henry Haversham, 1834-1923; Gude, Gerard Kalshoven, 1858-; Preston, Hugh Berthon, 1871-. London, Taylor and Francis; [etc. , etc. ]
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