General.

1. "Manual of the Mollusca." S. P. Woodward. 3d ed., with " Appendix of Recent and Fossil Conchological Discoveries," by Ralph Tate. 1875.

2. " Handbuch der Conchyliologie." Philippi. 1853.

3. "Malacozoa." Bronn and Keferstein. In 'Bronn's Klassen und Ordnungen des Thier-Reichs.' 1862-66.

4. "Genera of Recent Mollusca." H. and A. Adams. 1853-58.

5. "Catalogue of the Mollusca in the British Museum." J. E. Gray.

6. "Figures of Molluscous Animals." Mrs Gray. 1874.

7. "Manuel de Conchyliologie." Chenu. 1859.

8. "Illustrations Conchyliologiques." Chenu. (Begun in 1843.)

9. "Thesaurus Conehyliorum." G. B. Sovverby. (Begun in 1842.)

10. "Conchologia Iconica." Lovell Reeve. (Begun in 1841.)

11. "Treatise on Malacology." Swainson. 1834.

12. "Conchology." Swainson. 1840.

13. "Memoires pour servir a l'histoire et l'anatomie des Mollusques."

Cuvier. 1816.

14. "History of British Mollusca." Forbes and Hanley. 1853.

15. "Manual of British Conchology." Gwyn Jeffreys. 1862-69.

16. "Traite elementaire de Conchyliologie." Deshayes. 1839-59.

17. "American Conchology." Say. 1830-32.

18. "Synopsis of the Marine Invertebrates of Grand Manan." Stimpson. 1851.

19. " Invertebrata of Vineyard Sound." Smith and Verrill. 1874.

20. "Mineral Conchology of Great Britain." J. Sowerby. 1812-30.

21. "Traite de Paleontologie." Pictet. 1853-57.

22. "Cours elementaire de Paleontologie." D'Orbigny. 1849-52.

23. "Materiaux pour la Paleontologie Suisse." Pictet. (Begun in 1834.)

24. "Catalogue of British Fossils." Morris. 1854.Polyzoa.

25. "Catalogue of the Marine Polyzoa in the Collection of the British Museum." Busk. 1852 and 1875.

26. "Monograph of the Fossil Polyzoa of the Crag." Busk. ' Paloeontographical Society.' 1859.

27. "Monograph of the Fresh-water Polyzoa." Allman. ' Ray Society.' 1856.

28. "Bryozoa." Ehrenberg. ' Symbolae physicae.' 1831.

29. "History of British Zoophytes." Johnston. 2d ed. 1847.

30. "Popular History of British Zoophytes." Landesborough. 1852.

31. "Die Pflanzenthiere in Abbildungen nebst Beschreibungen." Esper.

1788-1830.

32. "Histoire des Coralligenes flexibles." Lamouroux. 1816.

33. "Histoire naturelle du litoral de France." Audouin and Milne-Edwards. 1831-34.

34. "Manual of Marine Zoology." Gosse. 1855.

35. "Fauna of Cornwall." Couch. 1852.

36. "Catalogue of the Zoophytes of Northumberland and Durham."

Joshua Alder. 'Trans. Tyneside Naturalists'Field Club.' 1857.

37. "Minute Structure of some of the higher forms of Polypes." A.

Farre. ' Phil. Trans.' 1837-38.

38. "On Rhabdopleura, etc." Allman. 'Quart. Journ. Microscopical Science.' 1869.

39. "Om Hafs - bryozoernas utveckling och Fett-Kroppar." Smitt.

'Ofversigt af K. Vetenskaps-Akad. Forhandl.' 1865.

40. " Beitrage zur Anatomie und Entwickelungsgeschichte der Phylactolamen Siisswasserbryozoen." Nitsche. ' Archiv fur Anat. und Phys.' 1868:

41. "Beitrage zur Kenntniss der Bryozoen." Nitsche. ' Siebold und Kolliker's Zeitschrift." 1871.

42. "Petrefacta Germaniae." Goldfuss. 1826-33.

43. "Paleontologie Francaise" (' Terrains Cretaces et Jurassiques').

D'Orbigny. 1840-53.

44. "Polypiarien des Wiener Tertiar Beckens." Reuss. 1847.

45. "Observations on Polyzoa: Sub-order Phylactolaemata." Alpheus Hyatt. ' Proc. Essex Inst.' 1865.

46. "Recent Progress in our Knowledge of the Structure and Development of the Phylactoloematous Polyzoa." Allman. 'Journ. Linn. Soc.,' vol. xiv. 1879.

47. "On the Relations of Rhabdopleura." Allman. 'Journ. Linn. Soc.,' vol. xiv. 1879.

Tunicata.

48. Article "Tunicata." T. Rupert Jones. 'Todd's Cyclopaedia of Anatomy and Physiology.' 1848.

49. "Memoire sur les Ascidies et leur Anatomie." Cuvier. 'Mem. du Museum.' 1815.

50. "Memoire sur les Animaux sans Vertebres (Recherches Anatomiques sur les Ascidies Composees," etc.) Savigny. 1816.

51. "Anatomisk - physiologiske Undersogelser over Salperne." Eschricht. 'Roy. Danish Transactions.' 1841.

52. "Observations sur le Generation et le Developpment des Biphores."

Krohn. ' Annales des Science Naturelles.' 1846.

53. "Recherches sur l'Embryogenie, 1'Anatomie, et la physiologie des Ascidies simples." Van Beneden. 'Mem. de 1'Acad. Roy. de Belgique.' 1847.

54. "Observations sur les Ascidies Composees des Cotes de la Manche."

Milne-Edwards. 1844.

55. "Anatomy and Physiology of Salpa and Pyrosoma." Huxley.

' Phil. Trans.' 1851.

56. "Observations on Appendicularia and Doliolum." Huxley. 'Phil.

Trans.' 1851.

57. "Die Entwickelungsgeschichte der einfachen Ascidien." Kowalewsky. 'Mem. de l'Acad. Imp. des Sciences de St Petersbourg.' 1866.

58. "Die Stammverwandschaft zwischen Ascidien und Wirbelthiere."

Kupffer. 'Schultze's Archiv fur Mic. Anat.' 1870.

59. "Zur Entwickelung der einfachen Ascidien." Kupffer. 'Schultze's Archiv,' 1872.

60. "De animalibus quibusdam e classe Vermium." Chamisso. 1819.

61. "Etude critique des travaux d'embryogenie relatifs a la parente des Vertebres et des Tuniciers." Giard. 'Lacaze-Duthier's Archives de Zooiogie.' 1872.

62. "Entwickelt sich die Larve der einfachen Ascidien in der ersten Zeit nach dem Typus der Wirbelthiere?" Von Baer. 'Mem. de l'Acad. Imp. des Sciences de St Petersbourg.' 1873.

63. "Zur Anatomie des Schwanzes der Ascidien-Larven (Botryllus violaceus)." H. Reichert. 'Abhandl. d. K. Akad. der Wiss. Berlin.' 1875.

64. "Ascidies simples des cotes de France." Lacaze-Duthiers. 'Archives Zool. Exper.' 1874.

65. "On Two new Forms of Deep-sea Ascidians." Moseley. 'Trans.

Linn. Sec' Ser. 2, vol. i. 1877.

Brachiopoda.

66. "On the Anatomy of the Brachiopoda." Owen. ' Trans. Zool. Soc' 1835.