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Wie nennt man die Lebensweise von Spinosaurus?
Das Segel (oder der Muskelkamm) von Spinosaurus wurde von sehr hohen Dornfortsätzen (Processus spinosi) der Rückenwirbel gestützt. Diese Fortsätze waren sieben- bis elfmal höher als die Rückenwirbel, die sie trugen. Zahlreiche Merkmale deuten auf eine semiaquatische Lebensweise hin.
Welcher Dinosaurier konnte schwimmen?
Denn der Raub-Saurier mit dem Namen Spinosaurus aegyptiacus war wohl nicht nur drei Meter größer als der T-Rex. Er konnte wahrscheinlich sogar schwimmen und im Wasser Fische jagen.
What is the scientific name for a Spinosaurus?
Spinosaurus gives its name to the dinosaur family Spinosauridae, which includes two subfamilies: Baryonychinae and Spinosaurinae. The Baryonychinae include Baryonyx from southern England and Suchomimus from Niger in central Africa.
What was the environment inhabited by Spinosaurus?
The environment inhabited by Spinosaurus is only partially understood, and covers a great deal of what is now northern Africa. The region of Africa Spinosaurus is preserved in dates from 112 to 93.5 million years ago. A 1996 study concluded from Moroccan fossils that Spinosaurus, Carcharodontosaurus,…
What was the function of Spinosaurus‘ tail?
Spinosaurus ’s leg bones had osteosclerosis (high bone density), allowing for better buoyancy control, and the paddle-like tail was likely used for underwater propulsion. Multiple functions have been put forward for the dorsal sail, including thermoregulation and display; either to intimidate rivals or attract mates.
What are the four types of spinosaurids?
Anachronistic restoration of four spinosaurids, clockwise from the left: Suchomimus, Spinosaurus, Irritator, and Baryonyx. The family Spinosauridae was named by Stromer in 1915 to include the single genus Spinosaurus. The clade was expanded as more close relatives of Spinosaurus were uncovered.