WebMay 23, 2024 · Spinosaurus was a “ fin-back ” (or “ sail-back ”) dinosaur of the Late Cretaceous period that was distantly related to Allosaurus. Spinosaurus had long, erect, skin-covered, bony projections from its verte-brae that may have been used to regulate body temperature or perhaps for behavioral displays to impress others or attract a mate.
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WebNabisco Dinosaur Trachodon Green Marbled Plastic 1960s Vintage Frito Lay Figure. Opens in a new window or tab. Pre-Owned. $10.99. Seller: guitarscot41 ... Vintage Nabisco Wheat Honeys Cereal Fin Back Dinosaur Toy Premium 1950s Green. Opens in a new window or tab. Pre-Owned. $10.00. Seller: grandmagoodie ... WebAug 16, 2024 · And by the way, the fin itself turned out to be a serious handicap. The sail on Spinosaurus ' back likely stood more than 6 feet (2 meters) tall at its apex and — according to Ibrahim's crew—it would have weighed about 738 pounds (335 kilograms) when covered in muscles, tissues and skin. citation joseph nye
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WebIt may have grown as large as 41 to 59 feet (12.6 to 18 meters), and weighed somewhere between 8 and 23 tons. One of the most immediately recognizable features of Spinosaurus is the large "fin" (also sometimes … WebJan 20, 2024 · At first glance, Edaphosaurus looks a lot like a scaled-down version of its close relative, Dimetrodon: both of these ancient pelycosaurs (a family of reptiles that preceded the dinosaurs) had large sails running down their backs, which helped to maintain their body temperatures (by radiating away excess heat during the night and absorbing … WebMar 2, 2024 · Aside from its massive size--at up to 10 tons, it was the largest carnivorous dinosaur ever to walk the earth, outweighing even the fearsomely gigantic Giganotosaurus and Tyrannosaurus Rex--the most notable feature of Spinosaurus was the long, roughly semicircular, sail-like structure along its back. citation jrr tolkien