9 MoU. 
Titles. 
2200 
Cossmann, M. Monographie illus- 
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Paris 64 1918-1919 1919 (133-199) pis. 
iv-vii. 98 
Cossmann and peyrot. Conehologie 
neogenique de I’Aquitaine. Bordeaux 
Actes soc. linn. 70 1917-1918 — Ease. 1 
234 (5-100 101-180 181-356 357- 
491)pls. i-x xi-xvii. 99 
Couffon, O. Le Callovien du Chalet 
Commune de Montreuil-Bellay (M.-&- 
L.) (Suite). Bull. Soe. Etudes Sci. 
Angers 48 1918 1919(224-103). 100 
Craifaleanu, A. D. Studi sui fermenii 
degli animali marini. VJ. — Autolisi 
dei muscoli dei Cefalopodi. Napoli 
Bol. Soc. nat. 31 1919 (110-117). 101 
Crick, G. C. On Ammonites nnvi- 
cularis, Mantell. London Proc. Malac. 
Soc. 13 1919 (154-160) pi. iv. 102 
Cross, H. A. The Bermudas as a type 
collecting ground for invertebrates. 
Proc. Iowa Acad. 24 1917 (301-303). 
103 
Crozier, W. J. Coalescence of the 
shell-plates in Chiton. Amer. Nat. 
New York N.Y. 53 (278-279). 104 
Crozier, W. J. Assortive mating in 
a Nudibranch Chromodoris zebra Heil- 
prin, J. Exp. Zool. Philadelphia Pa. 
27 1918 (247-292). 105 
Crozier, W. J. On the use of the foot 
in some mollusks. J. Exp. Zool. 
Philadelphia Pa. 27 1919 (359-366). 
106 
Crozier, W. J. and Arey, L. B. On 
the ethology of Chiton tuherculatus. 
Washington D.C. Proc. Acad. Sci. 5 
1919 (496-498). 107 
Crozier, W. J. vide Arey, L. B. 
Dacie, J. C. Hastings Littorina rudis. 
Hastings and E. Sussex Nat. 3 1919 
(20-21). 108 
Dainelli, G. Fossili Eocenici della 
Croazia Costiera. Pisa Atti Soc. tosc. 
sc. nat. 32 1919 (3-57) pis. i-ii. 109 
Dalimier, H. Note sur unc N6ritine 
des sables coquillieres Eocenes de la 
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Paris Bul.^oc. g6ol. 17 1917 (36-39). 
no 
Dali, W. H. On some Tertiary fossils 
from the Pribilof Islands. Washington 
H.C. J. Acad. Sci. 9 1919 (1-3). iil 
Dali, W. H. Expedition of the Cali- 
fornia Academy of Sciences to the 
Galapagos Islands, 1905-1906. XI. — 
Preliminary descriptions of new species 
of Pulmonataof the Galapagos Islands. 
San Francisco Proc. Cal. Acad. Sci. 2 
1917 (375-382). 112 
Dali, W. H. Descriptions of new 
species of Chitons from the Pacific 
Coast of America. Washington D.C. 
Smithsonian Inst. Nation. Mus. Proc. 
55 1919 (499-516). 113 
Dali, W. H. New shells from the 
Northwest coast. Washington D.C. 
Proc. Biol. Soc. 32 1919 (249-252). 114 
Dali, W. H. Descriptions of new 
species of mollusea from the North 
Pacific Ocean in the collection of the 
United States National Museum. 
Washington D.C. Smithsonian Inst. 
Proc. U.S. Nation. Mus. 56 1919 (293- 
371). 115 
Dali, W. H. Stylobates f A warning. 
Nautilus Boston Mass. 32 1919 (79- 
80) pi. vi figs. 8 9 10. 116 
Dali, W. H. Note on Thyasira 
bisectn. Conrad. Nautilus Boston Mass. 
32 1919 (103). 117 
Dali, W. H. A new form of Ampul- 
laria. Nautilus Boston Mass. 33 1919 
(10-11). 118 
Dali, W. H. Note on the name 
Duplicaria. Nautilus Boston Mass. 
33 1919 (32). 119 
Dali, W. H. Descriptions of new 
species of mollusks of the family 
Turritidae from the West Coast of 
America and adjacent regions. Wash- 
ington D.C. Smithsonian Inst. U.S. 
Nation. Mus. Proc. 56 1919 (1-86) 
pis. i-xxiv. 120 
Dalloni, M. Contribution A l’6tude 
des terrains Miocenes de I’Algerie. 
Le Cartennien des environs de Miliana. 
Paris Bui. soc. gcol. 17 1917 (174-207). 
121 
Danglade, E. Condition and extent 
of the natural oyster beds and barren 
bottoms in the vicinity of Apalachicola, 
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Comm. Fish. 1916 1917 Appendix V. 
(1-68) pis. i-vii. 122 
Daus, H. Beitrage zur geologischcn 
Kenntnis von Anatolien. III. Bci- 
trage zur Kenntnis des marinen Miocans 
