VII. MOLLUSCA. 
10 Moll 
[ 1904 ] 
120. Clessin, S. Pisidien aus Zentralasien. In ‘Durch Asien,’ by 
K. Futterer, iii, pp. 81 & 82 [1903]. 
. [See also Martini & Chemnitz (426).] 
121. Cockerell, T. I). A. Agviolimax agvestis in Colorado. Nautilus 
xviii, pp. 90 & 91. 
Cole, L. J. [Sec Pearl & Cole (472).] 
122. Collet, P. Notices g<iologiques et paleontologiques pour servir h la 
G<k>logiede l’Arrondissement de Sainte-Mdnehould, avec la description 
des fossiles nouveaux par MM. P. Fliche, A. Peron, et J. Lambert. 
Bull. Soc. Reims xii, pp. 17-87, figg. 
123. Collie, G. L. Ordovician section near Bellefonte, Pennsylvania. 
Bull. Geol. Soc. Amer. xiv, pp. 407-420, pi. lix. 
124. Collier, E. Helix nemovalis m. sinistrorsum in Switzerland. J. 
Conch, xi, p. 57. 
125. . The Conchological differences between the genera and sections 
of the Pupinidce. T. c. pp. 110-115. 
126. Collinge, W. E. Some remarks on the Genera Damayantia Issel, 
Collingea Simr., and Isselentia Cllge. P. Malac. Soc. London vi, 
pp. 9-12. 
127. . Notes on Slugs and slug-like Molluscs. 5. On a new and 
interesting genus of Slugs. 6. Avion subfuscus from the Orkney 
Isles. 7. Absence of the male generative organs in Avion hovtensis 
Fer. J. Malac. xi, pp. 14 & 15. 
128. . Description of a new species of Aviunculus from Algeria. T. c. 
p. 47. 
129. . Note on Pavmacella deshay esii Moq.-Tand. T. c. p. 49. 
130. . Note on two varieties of Arion subfuscus Drap. T. c. p. 98. 
131. . Land and Freshwater Mollusca [of the Faroes]. P. Phys. Soc. 
Edinb. 1902-1904, pp. 153 & 154. 
132. Colton, H. S. Land shells of Mt. Desert, Maine. Nautilus xvii, 
pp. 99 -102. 
133. Conklin, E. G. Organ-forming Germ Regions in the Eggs of Asci- 
dians and Snails. Amer. Natural, xxxviii, pp. 501 & 502. 
134. . The Cause of Inverse Symmetry. Anat. Anz. xxiii, pp. 577- 
588, figg. [1903]. 
135. . Experiments on the origin of the cleavage centrosomes. Biol. 
Bull, vii, pp. 221-226, 12 figg. 
136. Conner, C. H. Mavgaritana mavgaritifeva in Pennsylvania. Nau- 
tilus xviii, p. 91. 
137. Conte, A. & Bonnet, A. Sur un Nematode nouveau ( Angiostoma 
helicis , n. sp.) Parasite de Pappareil genital d? Helix aspevsa Miill. 
Ann. Soc. Linn. Lyon 1, pp. 63-68, figg. [Compare Title 109, last 
year.] 
138. Cooke, A. H. Note on Testacella haliotidea Drap. J. Malac. xi, 
p. 49. 
139. Cooke, C. M. Distribution and Variation of Achatinella multizonata 
from Nuuanu Valley. Pap. B. P. Bishop Mus. ii, pp. 65-76, table. 
