What is the meaning of the Spinosaurus?

Spinosaurus, or “spined reptile,” was named for its “sail-back” feature, created by tall vertebral spines. It was named by German paleontologist Ernst Stromer in 1915 on the basis of the discovery of a partial skeleton from Bahariya Oasis in western Egypt by his assistant Richard Markgraf.

What is the behavior of a Spinosaurus?

Since its discovery in 1915, the biology and behaviour of the enormous Spinosaurus has puzzled palaeontologists worldwide. It was recently argued that the dinosaur was largely an aquatic predator, using its large tail to swim and actively pursue fish in the water.

What is a swimming dinosaur?

The Plesiosaur is not actually a dinosaur, but rather a large swimming reptile. Plesiosaur is Greek for “nearer to the reptiles”. This name given to this creature because it resembles something that is part reptile and part fish. The whole group of these animals are called plesiosaurs.

What does Giganotosaurus mean in English?

Giganotosaurus (meaning ‘giant southern lizard’, derived from the Ancient Greek gigas/γιγας meaning ‘giant’, notos/νοτος meaning ‘south wind’ and saurus/σαυρος meaning ‘lizard’) was a carcharodontosaurid dinosaur that lived 93 to 89 million years ago during the Turonian stage of the Late Cretaceous Period.

What is the lifespan of a Spinosaurus?

But this technique doesn’t work well on many species, because their bones grew continuously and don’t have neat growth rings. Early estimates of 300-year lifespans for the largest sauropods were based on comparisons with crocodiles and turtles, which have much slower metabolisms.

When was Spinosaurus aegyptiacus discovered in Egypt?

In 1912, Richard Markgraf discovered a partial skeleton of a giant theropod dinosaur in the Bahariya Formation of western Egypt. In 1915, German paleontologist Ernst Stromer published an article assigning the specimen to a new genus and species, Spinosaurus aegyptiacus.

Where did the Spinosaurus live in the Cretaceous period?

Oxalaia quilombensis Spinosaurus (meaning “spine lizard”) is a genus of spinosaurid dinosaur that lived in what now is North Africa during the Cenomanian to upper Turonian stages of the Late Cretaceous period, about 99 to 93.5 million years ago.

Are there any other dinosaurs with sails like Spinosaurus?

Spinosaurus sails were unusual, although other dinosaurs, namely the ornithopod Ouranosaurus, which lived a few million years earlier in the same general region as Spinosaurus, and the South American sauropod Amargasaurus, might have developed similar structural adaptations of their vertebrae.

How big was the Spinosaurus in Jurassic Park?

From this environment was born the Spinosaurus, a piscivorous theropod dinosaur whose dimensions surpassed that of the Tyrannosaurus Rex. As portrayed during his cameo in the movie Jurassic Park III, this 50-foot-long dinosaur was so voracious that it could make a mouthful of a T-Rex.

What is the meaning of the Spinosaurus? Spinosaurus, or “spined reptile,” was named for its “sail-back” feature, created by tall vertebral spines. It was named by German paleontologist Ernst Stromer in 1915 on the basis of the discovery of a partial skeleton from Bahariya Oasis in western Egypt by his assistant Richard Markgraf. What is…