98 



B. MECJAPTEHINAE. 



Megapatera Gray. 

 Poescopia Gray. 

 Eschrichtius Gray. 



C. BALAENOFTEHINAE. 

 §• I- 



Physalus Gray. 



Benedenia Gray. Physalus Gray. 



Cuvierius Gray. 

 Sibbaldius Gray, 1866=FZoM;enus Lillj. 1867. 

 Rudolpliius Gray (s. <?.), 1866= S^iaMius Lillj. 1867. 



§. 2. 

 Balaenoptera Lac. 



Balaenoptera sensu strict. Swinhoia Gray. 



Extinct genera incertae sedis. 



Cetotherium Brandt. 

 Plesiocetus Van Ben and Gerv. 



Balaena Linn. 

 Neobalaena Gray. 

 Eubalaena Gray. 

 Huntefius Gray. 

 Caperea Gray. 

 Macleayius Gray. 



Palaeocetus Seeley. 



LXXIII. BALAENIDAE. 



Genera. 

 {Fide Gray.) 



Extinct Balaenidae? 



