MARINE MOLLUSKS OF THE SOUTH-EASTEUN COAST. 183 



PLATE XXI. 



I'lCi. 1. Solariclla lacunellaDiiU; base, 5.0. 



1 ii. Solariella lacuneUa Dull; profile, 4.5. 

 2. Callioatoma napidumDnW; 5.0. 



2 ii. Calliostoma evhhiatitm D;ill ; base, 4.75. 

 :5. Dillwynella vtodesta Dall ; top, alt. 3.0. 



:i a. DiUwyueUa modesta Dall ; profile, <liam. 4.0. 



4. Calliostoiiia napidum Dall ; base, 4.12. 



5. Calliostoma ((hhiatum Dall; 5.25. 



C. Umbonium Baiidii Dall, joiing specinien ; profile, air. 4.0. 



() a. Umbonium Bairdii Dall ; base, diam. 5.0. 



7. Solariella iris Dall ; profile, 5.0. 



7 a. Solariella iris Dall ; base, 5.5. 



8. Solariella lissocoua Dall ; profile, 5.5. 



8 a. Solariella lissocoua Dall ; base, 4.5. 



9. Solariella Inbrica Dall ; profile, 4.0. 



9 a. Solariella lubrica Dall; base, 3.25. 



10. Solariella scabriiisciila Dall; base, 4.0. 



10 a. Solariella scabriuscula Dall; profile, 4.75. 



11. Lunatia friiigilla Ynv. jierla Dull; 6.5. 



12. Lunaiia fringilla Dall ; 5.75. 



PLATE XXII. 



Fig. 1. Turcicula imperialis Dall, immature shell without the apical whorls ; 13.0. 



1 a. Turcicula imperialis Dall ; base. 13.0. 



2. Basilissa alia Watsou, A^ar. dtlicatula Dall; alt. 5.0. 



2 a. Basilissa alia Watson, var. delicatula Dall; base, diam. 6.0. 



3. Calliostoma virciimciuctum Dail ; diam. 6.9. 



3 a. Calliostoma circumcinctum Dall ; alt. 8.0. 



4. Gaza supcrba Dall ; profile, alt. 24.0. 



4 a. Gaza superba Dall ; base, diam. 35.5. 



5. Microgaza rofella Dall ; base, diam. 6.75. 



5 a. Microgaza rotella Dall ; profile, alt. 4.0. 



6. Fluxina brunnea Dall; profile, alt. 10.75. The margins of the aperture 



are broken, 



6 a. Fluxina brunnea Dall ; base, diam. 15.5. 



7. Callogaza Walsoiii Dall; profile, alt. 7.75. 



7 a. Callogaza Watsoni Dall ; base, diam. 12.5. 



PLATE XXIII. 



Fig. 1. Callogaza n'a/so>H Dall, young ; 8.0. 



1 a. Callogaza Watsoni Dall, yonug ; 8.0. 



2. Liotia variabilis Dall ; base, diam. 6.0. A calcareous foraminifer is at- 



tached to the periphery. 



2 a. The same in profile, alt. 4.5. 



3. Solarium Sigsbeei Dall ; diam. 5.5. Margin of aperture defective. 



3 a. The same in profile, alt. 2.3. 



4. Basilissa costulata Watson \ar. depressa Dall; base, diam. 5.0. 



4 a. Basilissa costulata Watson var. depressa Dall; profile, alt. 2.5. 



5. Fluxina discula Dall ; profile, alt. 3.0. 



6. Fluxina discula Dall ; base, 6.5. 



7. Calliostoma (Di'utistula) asperrimuni var. dentiferum Dall; base, 6.0. 



8. Calliosioma (Dentinli/la) asijerrimum var. dentiferum Dall; profile, show- 



ing tooth on the pillar; 7.5. 



