Spinosaurus

Spinosaurus aegyptiacus

Spinosaurus was a prehistoric dinosaur known for its distinctive features. Scientists study its bones to learn about how dinosaurs lived.

Habitat: Mesozoic forests and floodplains

Appearance

The Spinosaurus is an enormous dinosaur distinguished by a massive sail-like structure on its back and a long, crocodile-like snout. Its skin was likely a blend of green, brown, and grey, possibly with darker patterns, helping it camouflage in lush riverine environments.

KingdomAnimalia

Spinosaurus

Interesting facts

Its unique teeth weren't for tearing meat, but perfect for gripping wiggling fish!

Scientists think Spinosaurus spent most of its life actually swimming in rivers!

Spinosaurus was bigger than T-Rex, making it the largest known carnivorous dinosaur!

The first Spinosaurus bones were sadly destroyed during World War II!

Special abilities

Spinosaurus has a long, narrow snout and conical teeth that help them snatch slippery fish from the water.

Spinosaurus has a giant sail on its back that may have helped them regulate body temperature or attract mates.

Spinosaurus can swim with powerful tail movements because its dense bones are adapted for aquatic life.

Measurements & details

Estimated Length: 14-18 m
Estimated Weight: 7000-20000 kg
Era: Cretaceous
Extinct Millions Years Ago: 95

Diet & Feeding

A mighty fish-eater, Spinosaurus hunted large aquatic prey with its powerful jaws and sharp claws.

Primary Foods

Large fish
Sharks
Turtles
Crocodilians

Foraging Method

Pursuit

Ecological connections

eats

Giant Sawfish

Onchopristis numidus

A massive sawfish, primary prey in its river habitat.

eats

Coelacanth

Mawsonia brasiliensis

Another large fish, offering a substantial meal for Spinosaurus.

eats

Flat-headed Crocodile

Stomatosuchus inermis

Juvenile crocodilians were likely part of its varied diet.

Traits

Ancient

Look for fascinating things that have been around for a very, very long time! These can be old trees, rocks, or even amazing fossils that tell stories from the past.

Artifact

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Fossil

Discover amazing clues about ancient life preserved in rocks! Fossils are like nature's time capsules, showing us creatures and plants from millions of years ago.