I. Zur Geologie von Daressalam. 
9 
-b Circe cor rüg ata Chemn. 
-f- » scripta L. 
-b » adunca Roem. 
-b » discors Spengl. 
Sunettd vaginalis Menke 
- b Venus costellifera Ad. & Reeve 
» Listeri Gray 
» Lamarckii Gray 
- t- » foliacea Phil. 
Clementia papyracea Gray 
Dosinia orbiculata Dkr. 
-+- Cytherea semisulcata Sow. 
-4- Tapes textrix Chemn. 
Donax faba Chemn. 
» Dohrnianus JlCK. 
H- Tellina robusta Hanl. 
» adenensis E. Smith. 
-4- » pulcherrima Sow. 
-f- » inflata Chemn. 
-h » truncata Jonas 
» gargadia L. 
-b Solecurtus abbreviatus Goüld. 
Psammobia occidens Chemn. 
-b Mactra adspersa Dkr. 
Dentalium octogonum Lam. 
-b Solarium perspectivum L. 
-b Natica lurida Phil. 
-b iV. mammilla L. 
-b Sigaretus papilla Chemn. 
Turritella trisulcata Lam. 
-b Pyramidella sulcata A. Ad. 
-b Cerithium fenestratum Sow. 
» subula Lam. 
Strombus labiosus Wood. 
Str. Swainsoni Reeve 
