202 



Genus Clementia Gray. 



1847. Clementia Gray, Proc. Zool. Soc. London, p. 184. 



1857. Clementia Adams, H. & A., Gen. Rec. Moll., II, p. 433. 



1887. Clementia Fischer, P., Man. Conchyliol., p. 1084. 



1903. Clementia Dali, Trans. Wagner Free Inst. Sci. Philadelphia, III, p. 1234. 



1927. Clementia Cox, Rept. Palaeontol. Zanzibar, p. 53. 



A good description of Clementia is published in Cox's récent work on the Palaeontology 

 of Zanzibar. The génotype is Clementia papyracea (Gray). 



I. Clementia papyracea (Gray). 



1825. Venus papyracea Gray, Ann. Philos., IX, p. 137. 



1828. Venus papyracea Wood, Ind. Test., Supplément, p. 5, pi. II, fig. 8. 



1843. Venus Papyracea Hanley, Rec. Biv. Shells, p. 127. 



1845. Venus papyracea Catlovv & Reeve, Conch. Nomencl., p. 35. 



1847. Clementia papyracea Gray, Proc. Zool. Soc. London, p. 184. 



1849. Venus liyalina Philippi, Abbild. Beschreib. Conch., III, p. 39, Venus, pi. X, fig. 6. 



1852. Clementia papyracea and C. similis Sowerby, Thés. Conch., II, p. 700, pi. CLI, fig. 155, 156. 



1853. Clementia Strangei and C. Moretoniensis Deshayes, Proc. Zool. Soc. London, pp. 17, 18. 

 1853. Clementia papyracea Deshayes, Cat. Conch. Brit. Mus., I, Veneridae etc., p. 197. 



1853. Cletnentia Cumingii Deshayes, Proc. Zool. Soc. London, p. 346. 



1857. Clementia papyracea Adams, H. & A., Gen. Rec. Moll., II, p. 433, pi. CIX, fig. i. 



1862. Clementia papyracea Chenu, Man. Conchyliol., II, p. 92, fig. 410. 



1869. Clementia Moretonensis (sic) Adams, A., Ann. Mag, Nat. Hist., (4) III, p. 236. 



1872. Clementia hyalina and C. papyracea Pfeiffer in Martini-Chemn., Conch. -Cab. (N.F.), XI (i), 



Veneracea, p, 253. pi. XXXI, figs. 9 — 13; p. 254, pi. XXXI, fig. 16. 

 1878. Clemetitia papyracea Kobelt, Illustr. Conchylienbuch, p. 339, pi. XCVII, fig. 14. 

 1882. Clementia papyracea Dunker, Ind. Moll. Mar. Japon., p. 205. 

 1884. Clementia papyracea Grasset, Ind. Test. Viv., p. 268. 



1884. Clementia papyracea Tryon, Struct. Syst. Conch., III, p. 181, pi. CXV, fig. 43. 



1885. Clenientia papyracea Smith, "Challenger" Lamellibranchia., p. 154. 

 1890. Clementia papyracea Paetel, Cat. Conch. Sam., III, p. 92. 



1893. Clementia papyracea Melvill & Abercrombie, Mem. Proc. Manchester Lit. Phil. Soc, (4) 

 VII, p. 30. 



1895. Clementia papyracea Pilsbry, Cat. Mar. Moll. Japan, p. 127. 



1896. Clementia papyracea Casto de Elera, Cat. Sist. Filip., p. 762. 



1902. Clementia papyracea Dali, Proc. U.S. Nat. Mus., XXVI, p. 348. 



1903. Clementia hyalina Hidalgo, Obras Malacol., II, p. 318. 



1905. Clementia hyalina Hidalgo, Cat. Filip., p. 342. 



1906. Clementia papyracea Melvill & Standen, Proc. Zool. Soc. London, p. 836. 

 1906. Clementia papyracea Owston, Japan. Loochooan Shells, p. 38. 



1910. Clementia papyracea Hedley, Austral. Ass. Adv. Sci., XII, p. 348. 



19 [7. Clementia papyracea Odhner, Kungl. Svensk. Akad. Handl., LU, N" 16, p. 9. 



1918. Clementia papyracea Hedley, Journ. Roy. Soc. N. S. Wales, LI, p. M. 24. 



1927. Clementia papyracea Cox, Rept. Palaeontol. Zanzibar, p. 54, pi. IV, figs. 3, 4. 



1928. Clementia papyracea Faustino, Summary Philippine Mar. Freshw. Moll., p. 68. 



1930. Clementia papyracea Cox, Mon. Geol. Dept. Hunterian Mus. Glasgow Univ., N°4, pp. 130, 158. 



There can be no doubt that C. hyalina Philippi, C. similis Sow., C. strangei Deshayes, 

 C. m.oretoniensis Deshayes and C. cumingii Deshayes are ail synonyms of C. papyracea (Gray). 

 A good description of the species was recently published by Cox. 



