194 JURASSIC BIVALVIA AND GASTROPODA 



Lopha tifoensis sp. nov., Trigonia sp., Astarte sp., Mactromya sp., Protocardia sp., 

 Isocyprina ? sp., Tancredia sp. " A ", Quenstedtia sp., Cercomya sp. 



Ogar Wein hills, 17 miles N.W. of Wergudud (loc. 15/535-575). 3° 2 4' N., 40 45' 

 E. (Saggerson & Miller 1957 : 14, 23). Oxfordian, Golberobe Beds. 



Cucullaea sp., Mytilus [Falcimytilus] tifoensis sp. nov., Gervillia saggersoni sp. 

 nov., Meleagrinella radiata (Trautschold), Liostrea dubiensis (Contejean), 

 Exogyra nana (J. Sowerby), Lopha tifoensis sp. nov., Tancredia sp. " B ", 

 Quenstedtia sp. 



Tifo, Garri hills, 14 miles N. of Wergudud (loc. 15/380-441, 15/584-586). 3 23' 

 N., 40° 56' E. (Saggerson & Miller 1957 : 14, 42). Oxfordian, Golberobe Beds. 



Modiolus imbricatus (J. Sowerby), Modiolus (Inoperna) sowerbianus (d'Orbigny), 

 Mytilus [Falcimytilus] tifoensis sp. nov., Mytilus [Falcimytilus] dietrichi sp. nov., 

 Brachidontes [Arcomytilus] laitmairensis (de Loriol), Gervillella siliqua (Eudes- 

 Deslongchamps), Inoceramus sp., Placunopsis sp., Exogyra nana (J. Sowerby), 

 Lopha tifoensis sp. nov., Lopha sp., Trigonia sp., Protocardia sp. 



Kailta, Golberobe hills, 22 miles E. of Takabba (Iocs. 15/599, I 5/6i3)- 3° 20' 7" N., 

 40 31' E. (Saggerson & Miller 1957 : 12, 13, 42). Oxfordian, Golberobe Beds. 

 Mactromya quadrata (Roemer), Mactromya sp., Corbula kailtaensis sp. nov. 



Asahaba, 19 miles N.N.E. of Wergudud (Iocs. 15/229, 230). 3 26' N., 40 58' E. 

 (Saggerson & Miller 1957 : 23). Oxfordian, Golberobe Beds. 

 Inoceramus sp., Lopha sp., Lopha tifoensis sp. nov. 



Chimpa, 20 miles N.W. of Wergudud (loc. 15/223). 3 25' N., 40 35' 30" E. 

 (Saggerson & Miller 1957 : 14). Oxfordian, Golberobe Beds. 

 Meleagrinella radiata (Trautschold), Lopha tifoensis sp. nov. 



Dirahara, 24 miles E.N.E. of Aus Mandula (loc. 23/280, 281). 2 22' N., 40 53' E. 

 (Baker & Saggerson 1958 : 19, 23). Oxfordian, Golberobe Beds. 

 Mytilus [Falcimytilus] dietrichi sp. nov. 



3 miles E. of Waldire, 24 miles N.E. of Aus Mandula (loc. 23/258). 2° 29' N., 40 

 49' E. (Baker & Saggerson 1958 : 22). Oxfordian, Golberobe Beds. 

 Protocardia sp. 



8 miles N.W. of Ogar Wein hills (loc. 15/38^). 3 22' N., 40 39' E. (Ayers 1952 : 

 23). Horizon uncertain. 



Meleagrinella radiata (Trautschold). 



Danissa, 8 miles N. of Wergudud (loc. 15/592). 3 19' N., 4 52' E. (Saggerson & 

 Miller 1957 : 42). Horizon uncertain. 

 Quenstedtia sp. 



