GEOGRAPHICAL AND GEOLOGICAL DISTRIBUTION. 



11 



Stratigraphic and Geographic Distribution of Fossil Echini in the West Indies. 

 A question mark after the name of an island or country means that the geologic horizon is doubtful. 



1 This species I have not seen; authority, Cotteau, 1897, Bol. Com. Mapa Geol. Espana, vol. 22. 



2 This species I have not seen from this locality; authority, Cotteau, 1897, Bol. Com. Mapa Geol. 

 Espana, vol. 22. 



3 This species I have not seen from this locality; authority, A. Agassiz, 1883, Mem. Mus. Comp. 

 Zool., vol. 10, no. 1, pp. 88-94. 



4 This species I have not seen; authority, Lambert, 1915, Mem. Soc. d'Agric. de 1'Aube (Troyes), vol. 79. 

 6 This species I have not seen from this locality; authority, Lambert, 1915, M6m. Soc. d'Agric. de 1'Aube 



(Troyes), vol. 79. 



