Plate II. 
OsTREA zuLULANDi^, E. B. Newton (p. 50). 
Loc. Tributaries of the Manuan Creek. 
Fig. 1. External view of lower valve. 
2. Interior of same specimen. 
3. Inner aspect of a larger lower valve. 
,, 4. Outer view of another lower valve. 
,, 5. Internal natural cast of an upper valve, showing lateral denticles. 
EXOGYRA Cf. FLABELLATA, GoMfuSS (p. 54). 
Loc. Tributaries of the Manuan Creek. 
Fig. 6. External view of specimen, showing the plicated lower valve. 
,, 7. External view of same specimen, showing the somewhat smaller and 
rather operculiform upper valve. 
ExoGYRA coNicA, J. Sowcrby, sp. (p. 51). 
Loc. Tributaries of the Manuan Creek. 
Fig. 8. External view of lower valve. 
Loc. North end of False Bay. 
Fig. 9. External view of lower valve. 
,, 10. Inner view of same specimen, showing obscure lateral denticles. 
ExoGYRA, sp. (p. 53). 
Loc. North end of False Bay. 
Fig. 11. External aspect of an upper valve. 
12. The same specimen, exhibiting the inner surface, 
Plicatula rogersi, E. B. Newton (p. 66). 
Loc. North end of False Bay. 
Fig. 13. External view of valve, showing obscure radial costge. 
,, 14. Interior of same specimen, showing muscular sear impression and distant 
supramarginal tubercles. 
Plicatula andersoni, E. B. Newton (p. 64). 
Loc. Tributaries of the Manuan Creek. 
Fig. 15. View of specimen, exhibiting the upper valve. 
,, 16. Posterior end aspect of same specimen. 
,, 17. External view of same specimen, showing the lower valve, x 2. 
Neithea quadricostata, J. Sowerby, sp. (p. 55). 
Loc. Tributaries of the Manuan Creek. 
Fig. 18. 
19. 
20. 
External view of a medium-sized example. 
Portion of same specimen, showing costal structure, x 2. 
An adult form, showing exterior. 
Posterior view of a larger specimen with both valves closed, exhibiting 
the prominent area with a pair of fine costse following the thick 
marginal rib. 
[Unless otherwise notified, the figures of the fossils are drawn of the natural 
size.] 
