clausiliaeformis Brephulus (Fér.), II. Beck, Index Moll. 
lus. Ch. Fred. (1) 1837, 72.- 

 Helix. 

 clausiliforme Buccinum, L. C. Kiener, Spec. CoquilJes (Buccinum) 18 34, 49' 

 clausiliaeformis Bulimus (Fér.), C. T. 
lenke, Syn. rneth. Moll., ed. 2, 1830, 26.-IIelix. 

 c1ausiliaeformis Helix (Cochlogena), A. E. Férussac, H. :N. g. ct p. 
Ioll., Tabl. Limaçons, 

 1821,62 [n. 11.]. 

 Clausilina C. G. Ehrenberg, Sym. Phys., Moll. 1831 (pIs. 1828) sign. e.-G. 

 clausilioides Bulimus, L. Reeve, Conch. Icon. V.-Bulimus, no. 5'23, July 1849. 

 Clausina T. Brown, Ill. Conch. G. B. I. 1827, pI. xix, f. 12.-1.. 

 Clausina J. G. Jeffreys, Ann. l\lag. N. H. XX. 1847, I8.-L. 

 clausinus Bulimus, J. 'V. l\Iighels, Proc. Boston Soc. N. H. II. 1848 (1845), 20. 

 clausomphalos Helix, Deville & Huppé, Rev. et l\Iag. de Zoot. (2) II. Dec. 1850, 638. 

 clausseni v. clauseni. 

 clausthaliana Phalaena T. (Coccyx), J. T. C. Ratzeburg, Forst-Insekten, II. 18 4 0 , 2
3' 

 Claustra R. P. Lesson, Prod. Méduses [mec!. typ.] 1837, 51; (Roret's Suite à Buffon), 

 Acalèphes, 1843, 378.-Coel. 

 c1australis Helix, Ziegler in E. A. Rossmaessler, lcones L. u. S. Moll. Europ. I (5 & 6) 

 July 1837, 37. (Clubiona. 

 claustrarius Amaurobius (Hahn), C. L. Koch, Uebel's. Arachnidensyst. 1. 1837, 1;'.- 

 claustraria Clubiona, C. \V. Hahn, Die Arachniden, I (5) July 1833, 114. 

 c1ausulatus Planorbis, Férussac, Journ. Phys. XC (Ap. 1820), 301. 

 Clausulus Denys de Montfort, Conch. 1. 1808, I78.-Rh. 

 clausa Aurellia, R. P. Lesson in Duperry, Voy. "Coquille," Zoot. II (2) 2 (1838), 119. 

 c1ausa Auricula, Potiez & Michaud, Gal. :l\Ioll. Douai, I. Oct. 1838, 201. 

 clausus Bulimus (Spix), G. P. Deshayes in Lamarck, H. N. Anim. s. Vert., ed. 2, VIII. 

 June 1838, 255.-Tomigerus. 

 Calliphora, J. 
lacquart, l\Iém. Soc. R. Sci. Lille, 184-7 (2) 1848,215. 

 Cassidaemyia (Rob.-D.), J. l\Iacquart (Roret's Suite à Buffon), Diptères, II. 18
5, 

 1 63.-Dufouria. (Gm. 17 8 9. 

 Cistudo (L.), T. Say, J. Acad. Nat. Sci. Philad. IV. Jan. 1825, 214.-Testudo, 

 Coccudina, Bory de St V., Ency. Méth. (Zooph.) 182 7, 540. 

 Cryptocrinus (Aust.), H. G. Bronn, Index Pal. 1848, 353.-Sycocrinites. 

 Cyclostoma, G. B. Sowerby, I., Thes. Conch. I (3) ante 23 June 1843, 128. 

 Dentalium, W. Turton, Conch. Dict. [8[9,39. 

 Donacites, E. F. Schlotheim, Tasch. l\Iin. 1813, 103 [no 1t.]. [1830, 25 8 . 

 Dufouria. J. B. Robineau-D., l\Iém. présentés Ac. Roy. Sci. Inst. France, II. 

 Emys, Schweigger, Koenigsberger Archiv, I. 1812, 315. 

 Emys (L.), H. Cloquet, Diet. Sci. Nat. XIV. 1819, 435.- Testudo, 175 8 . 

 Euomphalus, J. De C. Sowerby, Min. Conch. VII. 18 44, 45. 

 Gonostoma (Raf.), F. Held, Isis (Oken), [837, 915.-Helix. 

 Helix, T. Say,J.Acad. Nat. Sci. Philad. II. Nov. 1821,154' 

 Helix (He1icodonta), Rafinesque; A. E. Férussac, II. N. g. et p. :1\1011., Tab!. 

 Limaçons, 1821, 38. 

 Helix, J. A. Wagner in J. B. V. Spix, Testac. Brasil. 1827, 21. 

 Lucilia, J. W. :Meigen, Syst. BeschI'. Zweifl. lnsekt. VII. 18 3 8 , 297. 

 Lucina, R. A. l)hilippi, Zeitschr. f. l\1alakozool. (Oct.) 1848 [Mar. 1849], I:; I. 

 l\1utilla, Lepeletier de S. F. (Ron
t's Suite à Buffon), Hyménopt. III. 184=,,601. 

 Natica, Broderip&G. B. Sowerby, I., Zool.Journ. IV (15) Jan. 182 9, 37 2 . 

 Nautilus, A. d'Orbigny, Pal. .Franç., J urass. I (Céph.) 18+3, 15 8 . 

 Onesia, J. Macquart (Roret's Suite à Buffon), Diptères, II. 18 35, '234. 

 Otopoma (Sow.), \V. Baird, Nomen. :Moll. ColI. B. M. (I) 1850, 36.-CycJo- 

 Physaloptera, C. A. Rudolphi, Entoz. Syn. l\lant. 18I9J '29. [stoma. 

 Scarahus (Wagn.), L. Reeve, Ann. :Mag. N. H. IX. May 184-2, 219.-Helix. 

 Spiroptera (Rud.), F. Dujardin (Roret's Suite à Buffon), Helminthes, 1845 [Nov. 

 1844]' 84.-Physaloptera. [ 18 43,206. 

 clausus Sycocrinites, T. Austin, Ann. Mag. N. H. X. Oct. 1842, 1 II [n. 11.]; XI. 
rar. 

 clausa Syphon a, A. J. B. Robineau-D., Ann. Soc. Ent. France [2] VIII (2) post June 

 18 5 0 , '209, 



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