EXPLANATION OF PLATE LXIX, 



CyPKIMEKIA IlF.KSATA ( CoiH-ad ) p. 6oi 



1-2. Lateral and ventral views of the type specimen, a large inter- 

 nal cast. (After Whitfield.) 



BiirIiiiL;toii. 



Legumen planulatum (Conrad), p. 612 



3-4. Cardinal and lateral views of an internal cast illustrated by 

 .Whitfield. 



Xai'csiiik mail: Frcclwld. 



5. Lateral view of a large internal cast. 



U'oodbitry clay: Lorilhird. iiOJ). 



6. Lateral view of an internal cast. 



Mcrilianl-i'illc chiy-iiiai'l : near Mata'i'aii, (lOl). 



7. lateral \'ie\v of an internal cast. 



'Woodbury clay; near Iladdoiificld, {16S'). 



