NO. 3 CASSIDULOID ECHINOIDS — KIER 255 



Page 

 4, 5, 6, Adapical, rear, adoral view of Cotteau's (1890, pi. 245, figs. 6-9; 

 pi. 246, figs. 1-6) figured specimen in the Lambert Collection, Sorbonne, 

 Paris, from the Lower Ex)cene, at Mides, Tunisia, X i?. 

 Gitolampas issyaviensis (Munier-Chalmas) 210 



7, 9, Adapical, adoral view of Cotteau's (1888, pi. 154, pi. 155, fig. i) 

 figured specimen in the ficole National Superieure des Mines, Paris, 

 from the Eocene, at Issy, France, X |. 



8, Floscelle of same specimen, X 2^. 



Plate 43 



Pseudopygatilas exccntriciis (Duncan and Sladen) 220 



I, 2, 3, 4, Adapical, left side, rear, adoral view of specimen in Exeter 



Museum, Exeter, England, from the Eocene Khirthar Series of western 



Sind, India, X li- 

 Pseudopygaulus trigeri (Coquand) 220 



5, 7, 8, Adapical, adoral, left side of Cotteau's (1887, pl- 126, figs. 1-5) 

 figured specimen in the Lambert Collection, Sorbonne, Paris, from the 

 Upper Eocene, Zoui (Dept. Constantine) near the frontier of Tunisia, 



Xii. 



6, Floscelle of same specimen, X 3- 



Lovenilampas baixadoleitensis Maury 227 



9, View of internal mold of peristomal region of holotype (24166) 

 in the American Museum of Natural History, from the Cretaceous 

 (Turonian) at Baixa do Leite, Rio Grande do Norte, Brazil, X li- 



10, Latex cast of same specimen, X li- 



Plate 44 



Ovulechinus pilula Lambert 228 



1, Adapical view of lectotype in the Lambert Collection, Sorbonne, 

 Paris, from the Upper Cretaceous (Santonian) at Saint Paterne, 

 France, X S- 



2, Adoral view of same specimen, X 3- 



3, Adoral view of same specimen photographed under glycerine, X 3- 



4, Adapical view of same specimen photographed under glycerine, X 3- 



5, Right side of same specimen, X 3- 



Pseudonucleus malladai Lambert 96 



6, Adapical view of holotype, photographed under glycerine, in 

 Lambert Collection, Sorbonne, Paris, from the Upper Cretaceous 

 (Campanian) of Roiz, Santender, Spain, X 6^. 



7, 8, Adapical, left side of a paratype in the same collection, X ^i- 

 Heteronucleus peroni Lambert 64 



9, 10, II, Adapical, adoral, right side of holotype in the Lambert 

 Collection, Sorbonne, Paris, from the Upper Cretaceous (Senonian) at 

 Djelfa, Algeria, X li 



12, Apical area showing presence of petal in ambulacrum III in the 

 same specimen, X 6^. 



