| Dioplotherium Cope, 1883 | 
				
				
				
				
					
					|  | x |  |  | 1988 | Estes & Steinberg (?feeding on North Pacific seagrasses; 21.) |  | 
				
				
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					| Dusisiren dewana Takahashi, Domning, and Saito, 1986 | 
				
				
				
				
					
					|  | x |  |  | 1988 | Estes & Steinberg (evolution & feeding on kelp; 22.) |  | 
				
				
					| 
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					| Dusisiren jordani (Kellogg, 1925) Domning, 1978 | 
				
				
				
				
					
					|  | x |  |  | 1988 | Estes & Steinberg (m21-22.) |  | 
				
				
					| 
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					| Food (SEE ALSO: Behavior, Ingestive; Captivity, Sirenians in; Digestive System; Food Plants; Weed Control) (NOTE: Plants reported as part of the captive but not the natural diet of sirs. will not necessarily be found under Food Plants. Papers referring to them are, however, indexed here.) | 
				
				
				
				
					
					|  | x | D |  | 1988 | Estes & Steinberg (North Pacific sirs. & desmostylians & evolution of kelp; 21-22.) |  | 
				
				
					| 
 | 
					
			
				
					| Hydrodamalis gigas (Zimmermann, 1780) Palmer, 1895 | 
				
				
				
				
					
					|  | x |  |  | 1988 | Estes & Steinberg (evolution & availability of kelp; 21-22.) |  | 
				
				
					| 
 | 
					
			
				
					| Pacific Ocean (SEE ALSO: East Indies; Palau; circumpacific regions) | 
				
				
				
				
					
					|  | x | D |  | 1988 | Estes & Steinberg (sirs. & desmostylians; North Pacific; evolution of kelp; 21-22.) |  | 
				
				
					| 
 | 
					
			
				
					| Paleoecology and Taphonomy | 
				
				
				
				
					
					|  | x | D |  | 1988 | Estes & Steinberg (sirs. & desmostylians; North Pacific; evolution of kelp; 21-22.) |  | 
				
				
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