Ikdkx to the Nautilus 



Cooke, C. Montague 



A new sinistral Amastra. Vol. 27, No. 6, p. 68, 1913. 

 Description of a new species of Tornatellides . Vol. 28, No. 7, p. 



79, 1914. 

 Cooke, C. Wythe 



New names for West Indian Tertiary Pectens. Vol. 34, No. 4, 



p. 137, 1921. 

 Cox, James C. 



Nautilus pompilius in Southern New South Wales. Vol. 11, 



No. 4, p. 43, 1897. 

 Crandall, O. a. 



Physa heterostropha Say. Vol. 6, No. 2, p. 20, 1892. 

 Post Pliocene shells. Vol. 6, No. 9, p. 103, 1893. 

 The American Physae. Vol. 15, No. 3, p. 25, 1901. 

 The American Physae. Vol. 15, No. 4, p. 42, 1901. 

 The American Physae. Vol. 15, No. 5, p. 54, 1901. 

 The American Physae. Vol. 15, No. 6, p. 69, 1901. 

 Crozier, W. J. 



Conical bodies in the mantle of certain Nudibranchs. Vol. 30, 



No. 9, p. 103, 1917. 

 Some structural variations in Chromodoris zebra. \o\. 30, No. 



12, p. 140, 1917. 

 Sex-correlated coloration in Chiton tuberculatus . Vol. 34, No. 1, 



p. 30, 1921. 

 Dall, William Healey 



Notes on the soft parts of Trochus infundibulum Watson, with an 



account of a remarkable sexual modification of the epipodium. 



Vol. 3, No. 1, p. 2, 1889. 

 On Paludina scalaris Jay. Vol. 3, No. 1, p. 8, 1889. 

 Notes on Lophocardium Fischer. Vol. 3, No. 2, p. 13, 1889. 

 Note on two Helices new to the fauna of the United States. Vol. 



3, No. 3, p. 25, 1889. 

 On the genus Corolla Dall. Vol. 3, No. 3, p. 30, 1889. 

 Note on Crepidula glauca Say. Vol. 3, No. 9, p. 98, 1890. 

 On a new species of Tylodina. Vol. 3, No. 11, p. 121, 1890. 

 Conchological notes from Oregon. Vol. 4, No. 8, p. 87, 1890. 

 Description of a new species of Hyalina. Vol. 5, No. 1, p. 10, 



1891. 



28 



