The bones of the Castelnau giant were studied at the University of Montpellier and examined by M. Sabatier, professor of Zoology, at the University of Montpellier, and M. Delage, professor of paleontology at the University of Montpellier, in addition to other anatomists.
The Shamrock Shake was first introduced in 1970. Rogers Merchandising in Chicago created the shake. Initially, the shake was lemon/lime flavored with vanilla ice cream, lemon/lime sherbet, and vanilla syrup. By 1973, the shake was merely a green colored vanilla shake, eliminating the lemon/lime sherbet.
Each St. Patrick's Day McDonald's celebrates with their famous minty-green Shamrock Shakes, but what consumers might not realize is just how many calories are packed into the fast food delicacy. Just a single Shamrock Shake contains a whopping 820 calories. That's equivalent to one and a half hamburgers at the fast food giant. Included in those calories are a hefty 23 grams of fat and 115 grams of sugar. Loaded: The McDonald's Shamrock Shake is so loaded with calories and fat it's equivalent to 1.5 burgers at the fast food king.