The Boar-Croc
The boar-croc is an ancient animal which shares characteristics of both crocodiles (large alligators) and wild pigs, such as boars. The animal was discovered in early January but only announced Sunday. The discovery was kept secret to allow a multinational team of zoologists to conduct a thorough survey of current crocodile and pig species to make sure this animal is not a threat. Fortunately, it was found that the boar-croc was most likely killed off in North America by Spanish colonialists in the 17th Century. “The current threat status to humans and other crocodiles is negligible,” remarked the beast’s discoverer, Paul Sereno. “We are much more concerned with other, exotic crocodilian variants”

The boar-croc along with a multinational team of researchers
Source: http://www.examiner.com/r-6589195~The__Boar_Croc__dined_on_dinosaurs.html