Eastman. — Types of Fossil Cetaceans 



PLATE 2. 



Lophocetus calvertensis (Harlan). 



Calvert formation (Miocene) ; Calvert Cliffs, Maryland. Type. Inferior aspect of 

 cranium with atlas still attached to occiput. Especially characteristic are the 

 relations of palatine and pterygoid elements, the latter forming the so-called 

 " pyramidal eminence " of Harlan, and the well-preserved periotic bones. 

 X*. 





