PLATE XXVIII. 



Fig. 1. Margarita erythrocoma DsiW ; alt. 5.0. Page 375. 



2. Calliostoma orion DaW ; alt. 4.5. Page 367. 



3. Ethalia solida Dal\, hsise; 2.75. Page 362. 



4. Eimula frenulata Dall, from above ; 6.25. Page 406. 



5. Ethalia solida Dall, profile ; 2.0. Page 362. 



6. Fossarus {Gottoina) compadus Dall, profile; 2.3. Page 273. 



7. Ethalia reclusa Dall, profile ; alt. 1.0. Page 361. 



8. Ethalia reclusa Dall, base ; 2.1. Page 361. 



9. Cyclostrema pompholyx Dall ; 4.2. Page 394. 



10. Fossarus {Gottoina) hellus Dall ; 3.5. Page 272. 



11. Liotia miniata Dall ; 2.5. Page 390. 



