'Lonely' meat-eating dinosaur from Madagascar helps fill in fossil gap[ Sat, 27 Apr 2013 02:54:10 GMT ]By Marc LallanillaLiveScience A new species of dinosaur from the island of Madagascar has been identified.Dubbed Dahalokely tokana by its discoverers, the dinosaur was a member of a group called abelisauroids, carnivorous dinosaurs from the Cretaceous period that were common in the Southern Hemisphere, according to a news release. In fact, the dinosaur is the oldest abelisauroid to date found o...