Spinosaurus (meaning "spine lizard") is a genus of theropoddinosaur that lived in what now is North Africa, during the lower Albian to lower Cenomanian stages of the Cretaceous period, about 112 to 97 million years ago. This genus was known first from Egyptian remains discovered in 1912 and described by German paleontologist Ernst Stromer in 1915. The original remains were destroyed in World War II, but additional material has come to light in recent years. It is unclear whether one or two species are represented in the fossils reported in the scientific literature. The best known species is S. aegyptiacus from Egypt, although a potential second species, S. maroccanus, has been recovered from Morocco.
Spinosaurus was among the largest of all known carnivorous dinosaurs, possibly larger than Tyrannosaurus and Giganotosaurus. Estimates published in 2005, 2007, and 2008 suggested that it was between 12.6-18 metres (41-59 ft) in length and 7 to 20.9 tonnes (7.7 to 23.0 short tons) in weight.[1][2][3] New estimates published in 2014 and based on more complete specimens, supported the earlier research, finding that Spinosaurus could reach lengths greater than 15 m (49 ft).[4] The skull of Spinosaurus was long and narrow, similar to that of a modern crocodilian. Spinosaurus is known to have eaten fish, and most scientists believe that it hunted both terrestrial and aquatic prey; evidence suggests that it lived both on land and in water as a modern crocodilian does. The distinctive spines of Spinosaurus, which were long extensions of the vertebrae, grew to at least 1.65 meters (5.4 ft) long and were likely to have had skin connecting them, forming a sail-like structure, although some authors have suggested that the spines were covered in fat and formed a hump. Multiple functions have been put forward for this structure, including thermoregulation and display.
The most tallest and strongest plant eating dinosaur was the Argentinosaurus. It was believed to be the largest land animal which had ever lived.
Probably Spinosaurus
The Earth's largest land areas are the continents.
What_is_the_largest_area_of_land_on_earthis the lagest area of land on earth.In general, we call the largest areas of land on earth the continents of the earth.
The elephant is the largest land mammal.
The largest area of land is Asia, covering around 30% of Earth's land area.
The largest bodies of land on earth are the continents. Asia is the Earth's largest continent.
One of the seven largest land areas on Earth is Antarctica. It is the fifth-largest continent and contains around 9% of the Earth's land area.
The Earth's largest land areas are the continents.
Asia is the largest of Earth's land masses. It covers approximately 30% of Earth's total land area.
The largest herbivorous dinosaur was the Argentinosaurus. This dinosaur lived during the Late Cretaceous period and could reach lengths of up to 100 feet and weigh up to 100 tons. It is considered one of the largest land animals to have ever existed.
Yes, the Apatosaurus is a sauropod dinosaur. Sauropods were herbivorous, lizard hipped, quadrupedal dinosaurs with long necks. Sauropods were the largest dinosaurs ever to exist, and the largest sauropods are the largest animals to have ever lived on land.