NO. 3 CASSIDULOID ECIIINOIDS — KIER 243 



Plate 7 



Page 

 Clypetis sinuatus Leske 33 



I, 2, Adoral and left side of U.S.N.M. 131253 from the Middle 

 Jurassic (Bathonian), Great Oolite, at Kirtlington, Oxford, England, 

 X |. Adapical view of same specimen on plate 8, figure 4. 

 Clypeus wylliei var. pentagona Currie 37 



3, 4, 5, Adapical, adoral, left side of Currie's (1925, pi. 10, fig. 2) 

 figured specimen in the Hunterian Museum (No. 748a), Glasgow, from 

 Jurassic, Bihendula, British Somaliland, X I- 



Clypeus plotii Leske 31 



6, Adapical view of U.S.N.M. 106283 from the Middle Jurassic 

 (Bajocian), Clypeus grit, Inferior Oolite, Little Rissington, near 

 Cheltenham, England, X I- 



Nticleolites rotundus (Peron and Gauthier) 57 



7, Adapical view of specimen in Lambert Collection, Sorbonne, Paris, 

 from the Cretaceous (Cenomanian) at Bou Saada, Algeria, X li- 



Plate 8 



Clypeus agassizi (Wright) 34 



1, Adoral view of same specimen on plate 5, figure 5, from Museum 

 of Comparative Zoology, Harvard, from the Jurassic, Upper Inferior 

 Oolite, Broad Windsor, Dorset, England, X I- 



Clypeus wylliei Currie 37 



2, 3, Adapical and rear view of holotype in Hunterian Museum, 

 Glasgow, from the Jurassic at Bihendula, British Somaliland, X I- 



Clypeus sinuatus Leske 33 



4, Adapical view of same specimen on plate 7, figures i, 2, U.S.N.M. 

 131253, from the Middle Jurassic (Bathonian), Great Oolite, at Kirt- 

 lington, Oxford, England, X |. 



Plate 9 



Bothryopneustes lamberti Fourtau 39 



I, 2, 3, Adapical, adoral, right side of holotype in Geological Museum, 

 Cairo, Egypt, from Upper Jurassic (Callovian) at Gebel Oum Chabba, 

 Egypt, X li 



4, Floscelle of paratype U.S.N.M. 131262 from same locality as 

 holotype, X 3- 



Bothryopneustes lorioli (Fourtau) 40 



5, 6, Adapical and left side of holotype in the Geological Museum, 

 Cairo, Egypt, from the Upper Jurassic (Callovian) at Gebel Oum 

 Chabba, Egypt, X i 



Bothryopneustes somalicnsis (Currie) 39 



7, 8, 9, 10, Right side, adapical, adoral, floscelle of Currie's (19251 

 pi. ID, fig. 7) figured paratype E753 in the Hunterian Museum, Glasgow, 

 from the Jurassic at Bihendula, British Somaliland, figures 7, 8, 9, 

 X I ; figure 10, X 2. 



