248 REFERENCE TO PLATES. 



FIGURE. PAGE. 



75. Microc}^stina Morchiana, Austen. Shells of India, Pt. 



1 . I. o, I. ', ........ 10 



76-78. Microcystis bambusicola, Heude. Hist. Nat. Ernp. 



Chinois, t. 13, f. 13, 122 



79-81. Microcystis euryomphala, Bourg. Moll. Abyss., f. 



lo 20, ........ . 1"_.> 



82. Microcystina Rinckii, Morch. Austen, Shells of India, 



Pt. 1, t. 3, f. 1, . . 124 



83, 84. Microcystis perforata, Desh. Nouv. Arch. Mas. 



Bull., ix, t. 3, f. 30, 31, . . ... 123 



85. Microcystina Futunaensis, Mousson. Jour, de Conch., 



t). O,I. l,lo|l, . . . * . . .1^0 



86. Microcystina excrescens, Mousson. Ibid. ,t. 7, f. 5, 1870, 124 



87. Microcystina nodulata, Mousson. Ibicj,., t. 7, f. 4, 1870, 124 



PLATE 42. 



88. Microcystina cryptomphalus, Nevill. Austen, Shells of 



India, Pt. 1, t. 3, f. 10, . . . . . .126 



89. Microcystina Warnefordi, Nevill. Ibid., Pt. 1, t. 3, 



1. O, .......... 1 _* 



90. Thapsia troglodytes, Martens (= Buchholzi, Bourg.). 



Monatsb. Berlin, t. l,f. 9, 1876, . . . .128 

 91-93. Thapsia egenula, Morelet. Conch. Cab., t. 128, f. 



34-36, 127 



94-96. Thapsia chrysosticta, Morelet. Toy. Welwitscb., 



T). 1,1.0. . . . . . . . fiat 



97-99. Thapsia indecorata, Gould. Jour, de Conch., t. 2, 



f. 6, 1885, 126 



100, 1. Thapsia oleosa, Pfr. Kiister, Conch. Cab., t. 135, f. 



.1 TI JL <_) * J. A I 



2, 3. Thapsia Thomensis, Dohrn. Mai. Blatt., xiii, t. 5, 



J-* O* v 1 w i 



4, 5. Thapsia aglypta, Dohrn. Ibid., xiii, t. 5, f. 5, 6, . 127 

 6, 7. Thapsia columellaris, Pfr. Kiister, Conch. Cab., t. 



148, f. 8, 10, 127 



8, 9. Thapsia calamechroa, Jonas. Ibid., t. 129, f. 11, 12, 127 



10. Thapsia Bigoti, Crosse. Jour, de Conch., 1. 12, f. 4, 1867, 128 



11. Microcystina Sinica, Moll. Jahrb. Mai. Gesell., xii, t. 



10, f. 15, 126 



12. Microcystina Harrietensis, Nevill. Austen, Shells of 



India, Pt. 1, t. 3, f. 11 126 



13. Sagdinella Didrichsoni, Morch. Ibid., Pt. 2, t. 9, f. 1, 126 



14. Thapsia pellucida, Gould. Conch. Icon., f. 1401, . 128 

 15-17. Thapsia Nyassana, Smith. Zool. Proc., t. 32, f. 2, 



1881, .......... 1-b 



