Bases of a© Husks 
SOJE: 411 of the molluaks figured c® plates 1-5 are new species. 
In using these names in print, follow each one by the names 
of the joint authors, Bartsch & Rehder, and if you use the 
magnification indication it should follow the author ' s name; 
i.e. , rarginella rooseveltt Bartsch & Rehder, x 2. 
FIATS 1, 
Fig. 1. Tritonalia (Qcinebrina ) caribbaea . x 4. 
2-3- Marginalia rooserelti . x 2. 
4. 0 onus roosevelti . x 4 
5. Conus mcgdalenenels. x 2. 
6. Terabra rooserelti. x 2. 
7* Conus rooaewelti . x 4. 
S. Sngina early! . x 4. 
9» Conus aagdalenensl a . x 2. 
FLATS 2 
6 
7-9 
10-12 
1-2. Lyonsia (Phi yeti derma ) lucasana . x 2. 
3* Lyons! a (Phlvcti derma) lucasana . detail of sculpture 
4-7. Brachidontes arulti form! s houstonius . n. subsp . , x 4. 
-10. Aplysla cedrosensls. shell, natural size. 
PLATS 5. 
Aplysia cedrosensls . natural size. 
