32 SiDEBOTTOM, Foraminifera from the Bay of Palermo. 



EXPLANATION OF PLATES. 



Plate L 

 Figs. 



1. Niibecularia tibia, Jones and Parker 



2. Spiroloculina itucquilateralis, Schlumberger 



3. MiliolifJa iindosa, Karrer, sp. 



4. PsammosphcEra fusca, F. E. Schultze 



5. Reophax baccillaris, Brady 



6. Haplophragmium pseudospirale, Williamson 



7. Ammodiscus perversus, n. sp. 



8. Spiropleda rosula, Ehrenberg 



9. Gaudryina filiformis, Berthelin 



10. Clavulina angidaris, d'Orbigny 



11. Bulimina, d'Orbigny, var. exiiis, Brady 



12. Lagena tcevis, var. distotna, Silvestri 



13. 14, 15, 17, and 18. Lagena lyellii, Seguenza 

 16, 19, 20. Lagena striata, d'Orbigny, sp, 



Page. 



