Bertelli, Sara <br/><br/>
Redescription and phylogenetic position of the early Miocene penguin Paraptenodytes antarcticus from Patagonia 

 - New York  American Museum of Natural History  July 31, 2006 
 - 36 p.  ilus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FILOGENIA<br/>PARAPTENODYTES ANTARTICUS<br/>PINGUINOS FOSILES
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ARGENTINA<br/>CHILE<br/>PATAGONIA