PLATE 5 



Figs. la, b. Meleagrinella radiata (Trautschold). Upper Kimmeridgian, " Trigonia 

 smeei " Bed. Tapaira trail, S. of Tendaguru, Tanganyika. Right valve, L. 52166 : 

 a, x 1 ; b, x 2 . . . . . . . . . . . p. 48 



Figs. ia, b. Same species and horizon. Tingutitinguti creek, Tendaguru, Tanganyika. 

 Left valve, L. 52090 : a, X 1 ', b, X 2 . . . . . . . . p. 48 



Figs. 3a, b. Same species. Oxfordian, Golberobe Beds. Korkai Hammassa, 19 

 miles E. of Takabba, N.E. Kenya. Left valve, L.93649 : a, X 1 ; b, X 2 . . p. 48 



Figs. 4a, b. Same species. Upper Kimmeridgian, " Trigonia smeei " Bed. Road to 

 Kindope, N. of Tendaguru, Tanganyika. Left valve, L. 51 136 : a, x 1 ; b, x 2 . p. 48 



Fig. 5. Eligmiis rollandi Douville. Callovian [?-Lower Oxfordian], Muddo Erri 

 Limestones. 6 miles W. of Rahmu, N.E. Kenya. L. 92 104, x 1 . . . . P- 47 



Fig. 6. Same species and horizon. 14 miles W.S.W. of Rahmu, N.E. Kenya. 

 L.83893, xi p. 47 



Fig. 7. Oxytoma inequivalvis (J. Sowerby). Callovian. Chinamba, f mile S. of 

 Amboni quarries, Tanga, Tanganyika. Left valve, LL.35166, x 1 . . . P- 47 



Fig. 8. Stegoconcha gmnelleri (Krenkel). Upper Kimmeridgian, Nerinella Bed. N. of 

 Kipande north flag, Tendaguru, Tanganyika. L. 51 168, x 1 . . . . p. 47 



