67. "On the Organisation of the Brachiopoda." Hancock. 'Phil.

Trans.' 1858.

68. "Anatomy of Brachiopoda." Gratiolet. 'Comptes Rend.,' 1853; and ' Journ. de Conchyliologie,' 1857, 1859, and 1860.

69. "Monograph of the British Fossil Brachiopoda." Thomas Davidson.

'Palaeontographical Society.' 1851-71. (The first part contains a Memoir by Prof. Owen on the Anatomy of Terebratula, and one by Dr W. B. Carpenter, on the Intimate Structure of the Shell of the Brachiopoda.)

70. Article "Brachiopoda." Davidson. 'Encyclopaedia Britannica,'

9th ed.

71. "Quest ce qu'un Brachiopode?" Davidson. 'Ann. de la Soc.

Malacologique de Belg.' 1876. (Translated under the name of " What is a Brachiopod?" 'Geol. Mag.' 1877.)

72. "On he Trimerellidae." Davidson and King. 'Quart. Journ.

Geol. Soc' 1874.

73. "On the Microscopical Structure of Shells." Carpenter. 'Rep.

Brit Assoc' 1844-47.

74. "On the Systematic Position of the Brachiopoda." Morse. ' Proc.

Bos:. Soc. Nat. Hist.' 1873.

75. "Embryology of Terebratulina." Morse. 'Mem. Bost. Soc. Nat.

Hist' 1873.

76. "Early Stages of Terebratulina septentrionalis." Morse. 'Mem.

Bost. Soc. Nat. Hist.,' 1869; and 'Ann. and Mag. Nat. Hist.,' 1871.

77. "Entwickelung der Brachiopoden." Kowalewsky. 'Mem. de l'Acad. Imp. des Sci. de St Petersbourg.' 1874.

Lamellibranchiata.

78. Article "Conchifera." Deshayes. ' Todd's Cyclopaedia of Anatomy and Physiology.' 1835.

79. "The Pelecypoda of the Cretaceous Rocks of India." Ferdinand Stoliczka. 'Palaeontologia Indica.' 1875.

80. "Anatomy of Anodonta cygnea." Rolleston. 'Forms of Animal Life.' 1870.

81. "Observations on the Genus Unio." Lea. 1829-75.

82. " Synopsis of the Family Unionidae." Lea. 4th ed. 1870.

83. "Structure and Affinities of the Hippuritidae." S. P. Woodward.

'Quart. Journ. Geol. Soc' 1854.

84. "Bidrag till Kannedomen om utvecklingen af Mollusca Acephala."

Loven. 'Kongl. Vetenskaps-Akad. Handl. Stockholm.' 1848-50. (Embryology of Lamellibranchs).

85. "Entwickelung von Cyclas." O. Schmidt. ' Midler's Archiv,' 1874.

Gasteropoda.

86. "Voyage de 1'Astrolabe. Zoologie." Quoy et Gainard. 1832-35.

87. "Voyage de la Bonite. Zoologie." Eydoux et Souleyet. 1851-52.

88. "On the Morphology of the Cephalous Mollusca." etc. Huxley.

'Phil. Trans.' 1853.

89. "Das Gebiss der Schnecken zur Begrundung einer naturlichen Classification untersucht." Troschel. 1856-76.

90. "Monograph of the British Nudibranchiate Mollusca." Alder and Hancock. 'Ray Society.' 1845-55.

91. "Monographia pneumonopomorum viventium." Pfeiffer. 1852.

Supplement. 1858.

92. "Cretaceous Gasteropoda of Southern India." Ferdinand Stoliczka.

'Palaeontologia Indica.' 1868.

93. ' Manual of the Land and Fresh-water Shells of Great Britain."

J. E. Gray. 1857.

94. "Terrestrial Air-breathing Mollusks of the United States." Binney.

1851-57.

95. "Observations on the Development of the Pond-Snail." Ray Lankester. 'Quart. Journ. Microscop. Science.' 1874.

96. "Beitrage zur Entwickelungsgeschichte der Prosobranchiaten." Salensky. 'Siebold und Kolliker's Zeitschrift.' 1872.

Pteropoda.

97. "Untersuchungen liber Pteropoden und Heteropoden." Gegenbaur. 1855.

98. "On the Morphology of the Cephalous Mollusca." (Pteropoda and Heteropodd). Huxley. ' Phil. Trans.' 1853.

99. Article "Pteropoda." T. Rymer Jones. 'Todd's Cydopaedia of Anat. and Phys.' 1847.

100. "Anatomische Untersuchungen uber die Clione borealis." Eschricht. 1848.

101. "Histoire naturelle des Mollusques Pteropodes." Rang and Souleyet. 1852.

102. "Entwickelungsgeschichte der Pteropoden und Heteropoden."

Krohn. 'Muller's Archiv,' 1856-57.

103. "Etudes sur le Developpment des Mollusques." Fol. 'Archives Zool.' 1875.

104. "Pteropodes Siluriens de la Boheme." Barrande. 1867.

Cephalopoda.

105. "Lecons de l'Anatomie Comparee." Cuvier. 1800.

106. "Memoire sur les Cephalopodes et sur leur Anatomic" Cuvier. 1817.

107. Article "Cephalopoda." Owen. 'Todd's Cyclopaedia of Anat. and Phys.' 1836.

108. "Histoire naturelle des Cephalopodes acetabuliferes, vivants et fossiles." Ferussac and D'Orbigny. 1835-48.

109. "Memoire sur l'Argonauta." Van Beneden. 'Nouv. Mem. de l'Acad. Roy. de Bruxelles." 1838. no. "The Animal of Spirula." J. E. Gray. 'Ann. and Mag. Nat.

Hist.' 1845. 111. "Zoology of the Voyage of H.M.S. Samarang." Owen. 1848.

112. "Supplementary Observations on the Anatomy of Spirula australis, Lamarck." Owen. 'Ann. Nat. Hist.' Ser. 5, vol. iii. 1879.

113. "Observations on the Hectocotyli of Tremoctopus violaceus and Argonauta argo." Kolliker. ' Trans. Linn. Soc.' 1846.

114. "Entwickelungsgeschichte der Cephalopoden." Kolliker. 1844.

115. "Development of the Cephalopoda." Ray Lankester. 'Ann. and Mag. Nat. Hist.' 1873; and 'Quart. Journ. Microscop. Sci.,' 1875.

116. "Belemnites from the Oxford Clay." Owen. 'Phil. Trans. 1844.

117. "Structure of Belemnites." Huxley. 'Mem. Geol. Survey.' 1864.

118. "Monograph of the Belemnitidae." Phillips. 'Palaeontographical Society.' 1865-69.

119. "Memoir on the Pearly Nautilus." Owen. 1822.

120. "Bijdrage tot de outleedkundige Kennis aangaende Nautilus pompilius," etc. Van der Hoeven. 1856.

121. "Embryology of the Tetrabranchiates." Hyatt. ' Bulletins of the Museum of Comp. Zoology.' 1872.

122. "Cephalopodes: Etudes Generates." Barrande. 1877.