PAGE 



Figs. 1-4. Restorations of AUALIA RAVXIAXA Heer 876 



1. Restoration of specimen from Grove Point, Cecil County. 



2. Restoration of Heer's pi., xxxviii, fig. 2. 



3. Restoration of specimen from Cliffwood Bluff, N. J. 



4. Restoration of Heer's pi., xxxviii, fig. 1. 



All one-third natural size. The portion of the specimen pre- 

 served is shaded. 



