156 



NEW YORK STATE MUSEUM 

 PLATE 8 



Eotomaria kayseri sp. nov. 



(See plate 7, fig. 1) 



Page 70 

 FIG. 



i Basal view of the specimen represented on plate 7, showing 

 the narrow umbilicus 



Eotomaria areyi sp. nov. 



(See figures, p. 69) 

 Page 68 



2 Basal view of the type specimen represented on p. 69, exhib- 



iting the narrow umbilicus and the growth lines 



Euomphalus fairchildi sp. nov. 



Page 75 



3 Lateral view of the type specimen of the species, showing 



the forward curvature of the growth lines 



4 Upper side of the same specimen 



