FROM TANGANYIKA AND KENYA 189 



Chamgamwe, near Mombasa, c. 4 2' S., 39° 38' E. Kimmeridgian, Chamgamwe 

 Shales. 



Lopha solitaria (J. de C. Sowerby). 



Kaya Kauma, 8 miles W. of Kilifi. 3 37' S., 39 44' E. (Parsons 1929 : 69). 

 Callovian, Miritini Shales. 

 Bositra buchi (Roemer). 



Localities in N.E. Kenya 



Didimtu hill, 2 miles N.E. of Bur Mayo (Iocs. 23/12, 23/355-357). 2 ° 57' N., 

 40 ° 16' E. (Ayers 1952 : 27 ; Thompson & Dodson i960 : 20-24). Upper Lias, 

 Toarcian, Didimtu Beds. 



Nuculana (Dacryomya) thompsoni sp. nov., Nuculana (Ryderia) kenyana sp. nov., 

 Rollieria aequilatera (Koch & Dunker), Grammatodon kenyanus sp. nov., Modiolus 

 (Inoperna) sowerbianus (d'Orbigny), Gervillella didimtuensis sp. nov., Weyla 

 ambongoensis (Thevenin), Lopha costata (J. de C. Sowerby), Lopha olimvallata 

 nom. nov., Astarte lurida J. Sowerby, Astarte pulfreyi sp. nov., Astarte didimtu- 

 ensis sp. nov., Astarte subminima sp. nov., Astarte sp., Astarte (Leckhamptonia) 

 hobleyi sp. nov., Lucina sp., Protocardia africana sp. nov., Anisocardia arkelli sp. 

 nov., Anisocardia didimtuensis sp. nov., Anisocardia ayersi sp. nov., Eotrapezium ? 

 africanum sp. nov., Eotrapezium ? thompsoni sp. nov., Corbula didimtuensis sp. 

 nov., Pholadomya reticulata Agassiz, Pleuromya didimtuensis sp. nov., Disco- 

 helix didimtuensis sp. nov., Africoconulus kenyanus sp. nov., Trochopsidea 

 africana sp. nov., Hamusina thompsoni sp. nov., Purpuroidea supraliasica sp. 

 nov., Promathildia aff. opalini (Quenstedt), Acteonina (Striactaeonina) supra- 

 liasica sp. nov. 



Camel track about 5 miles S. of Singu and 9 miles E. of Tarbaj (loc. 23/112). 2° 

 13' N., 40 16' E. (Thompson & Dodson i960 : 23). Toarcian or Bajocian, top of 

 Didimtu Beds, just below Bur Mayo Limestones. 

 Nuculana (Praesaccella) camelorum sp. nov. 



2 miles W. of Melka Biini and 16 miles W.N.W. of Rahmu (loc. 8/8). 4 3' N., 

 41° 2' E. (Joubert i960 : 12). Bathonian, Murri Limestones. 



Brachidontes (Arcomytilus) asper (J. Sowerby), Chlamys curvivarians (Dietrich), 

 Lima (Plagiostoma) biiniensis sp. nov., Ostrea (Liostrea) sp. 



Hagardulun, 25 miles N.E. of Tarbaj (loc. 23/116). 2° 29' N., 40 22' E. (Thomp- 

 son & Dodson i960 : 32). Bathonian-Callovian, Bur Mayo Limestones. 



Nuculana [Dacryomya) dodsoni sp. nov., Brachidontes {Arcomytilus) sp., Lima 

 (Plagiostoma) sp., Trigonia sp., Pholadomya ovalis (J. Sowerby), Ceratomya sp. 

 Exelissa dodsoni sp. nov. 



