PLATE LXIII. 



Page. 



F1G8. 1,2. Protophyllnm denticulatnm, ep. nov li'^i 



3. Ehamnna iniequilateralis, sp. nov 170 



4. Protophyllum minus Lesq -. 195 



5. Rhamnites apicnlatus, sp. nov 171 



6. Hex Masoni, sp. nov 179 



384 



