Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- proper noun   An alternative 
taxonomic name forSarcopterygii . 
Etymologies
from Wiktionary, Creative Commons Attribution/Share-Alike License
Actinia + -istia
			
		
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Examples
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Coelacanths and Eusthenopteron belong to two separate groups of Sarcopterygii: Actinistia and Osteolepiformes, respectively.
 
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