4 THE ANNALS AND MAGAZINE OF NATURAL HISTORY. 



60. Alder, J., & Hancock, A. Descriptions of several new species of 

 Nudibranchous Mollusca found on the coast of Northumberland, 

 ix, pp. 31-36 [1842, March]. 



61. & . Notice of a British species of Calliopcea, D'Orbigny, 



and of Four new species of Eolis, with observations on the Develop- 

 naeiit and Structure of the Nudibranchiate Mollusca. xii, pp. 233-238 

 [1843, Oct.]. 



62. & . Description of a new Genus of Nudibranchiate Mollusca, 



with some new Species of Eolis. xiii, pp. 161-166, 407, pi. ii [1844, 

 March and May]. 



63. & . Remarks on the genus Eolidina of M. de Quatrefages. 



xiv, pp. 125-129 [1844, Aug.]. 



64. & . Descriptions of Pterochilus, a new genus of Nudi- 

 branchiate Mollusca, and two new species of Doris, xiv, pp. 329-331 

 [1844, Nov.]. 



65. & . Notice of a new genus and several new species of 



Nudibranchiate Mollusca. xvi, pp. 311-316 [1845, Nov.]. 



66. & . Notices of some new and rare British species of Naked 



Mollusca. xviii, pp. 289-294, pi. iv [1846, Nov.]. 



67. & . Additions to the British species of Nudibranchiate 



Mollusca. (2) i, pp. 189-192 [1848, March]. 



68. & . On a proposed New Order of Gasteropodous Mollusca. 



(2) i, pp. 401-415, pis. xix & xx [1848, June]. 



69. & . Descriptions of two new species of Nudibranchiate 



Mollusca, one of them forming the type of a new Genus. With the 

 Anatomy of the Genus by Albany Hancock. (2) viii, pp. 290-302, 

 pis. ix & X [1851, Oct.]. 



70. & . On the Branchial Currents in Pholas and Mya. (2) viii, 



pp. 370-378, pi. XV [1851, Nov.]. 



71. & . Notice of some new species of British Nudibranchiata. 



(2) xiv, pp. 102-105 [1854, Aug.]. 



72. & . Descriptions of a new Genus and some new Species of 



Naked Mollusca. (3) x, pp. 261-265 [1862, Oct.]. 



73. Allman, G. J. On the Anatomy of Actceo7i \_Elysia\, with remarks on 



the Order Phlebenterata of M. de Quatrefages. xvi, pp. 145-162, 

 pis. v-vii [1845, Sept.]. 



74. . Note on a new Genus \^Alderia\ of Nudibranchiate Mollusca. 



xvii, pp. 1-5 [1846, Jan.]. 



75. . Description of a new genus [Geomalacus] of Pulmonary Gastero- 



pods. xvii, pp. 297-299, pi. ix [1846, May]. 



76. Archer, T. C. On a Species of Ostrea taken from the copper sheath- 



ing on the bottom of a vessel in the Liverpool Graving Docks. (3) v, 

 pp. 404 & 405 [1860, May]. 



77. Archiac, D'. Notice of the Genus Murchisonia. ix, pp. 278-282 



[1842, June]. 



78. Baily, W. H. On a new Species of Solarium from the Upper Green- 

 sand, near Dorchester. (3) vi, p. 28, pi. i [1860, July]. 



. [See also Koninck (389;.] 



