(AFP) Zurich, Switzerland by James RYBACKI A composite Tyrannosaurus rex skeleton called Trinity, made up of bones from three different T-Rexes, sold for 5.5 million Swiss francs ($6.1 million) in a rare auction on Tuesday. The skeleton was sold at the Koller auction house in Zurich after being shipped from the United States in nine giant crates. Trinity fetched a hammer price of 4.8 million Swiss francs, rising to 5.5 million with the buyer’s premium […]