PLATE IX. 



Fio-. 1. Scalaria tortilis, n. sp. 



a. The natural size. 



b. The shell, enlarged. 



Fisr. 2. Scalaria acus, n. sp. 



o. The natural size. 



b. The apex, magnified 50 diameters. 



c. The sculpture, magnified 25 diameters. 



c. The shell, enlarged. 



Fig. 3. Scalaria (Cirsotrema) dentiscalpium, n. sp. 



a. The natural size. <•• The apex, magnified 40 diameters. 



b. The shell, enlarged. 



Fio-. 4. Scalaria funiculata, n. sp. 



a. The natural size. 



6. The sculpture, enlarged 40 diameters. 



Fig. 5. Scalaria philtata, n. sp. . 



a. The natural size. 



b. The shell, enlarged. 



Fio-. 6. Scalaria vermetiformis, n. sp. 



a. The natural size. 



b. The apex, magnified 40 diameters. 



Fig. 7. Scalaria (Acirsa) pijrrhias, n. sp. 



a. The natural size. 



b. The apex, magnified 30 diameters. 



Fio-. 8. Crossea striata, n sp. 



a. The natural size. 



b. The shell, enlarged. 



c. The shell, enlarged. 



The sculpture, magnified 35 diameters. 



c. The shell, enlarged. 



The shell, enlarged. 



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142 



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145 



c. The apex and sculpture of the shell, magnified 

 50 diameters. 



