Dinosaur Discovery and Characteristics

The video tells the story of a unique dinosaur from the Mesozoic era, known as Nigersaurus, discovered by Paul Sereno. This dinosaur, dubbed the 'fern mower,' had a peculiar mouth and skull structure, allowing it to feed on low-lying vegetation. It had over 500 teeth, with replacement teeth stacked behind each cutting tooth. The bones were initially discovered in 1976 by French paleontologists, and the species was later named by Sereno in honor of Philippe Taquet. Nigersaurus is currently on display at the National Geographic Museum.

What is the nickname given to the dinosaur due to its unique mouth shape?

• The Leaf Eater

• The Fern Mower

• The Grass Cutter

• The Plant Chewer

Who discovered the dinosaur in the Sahara?

• Paul Sereno

• Philippe Takei

• French Paleontologists

• National Geographic Society

What was the primary diet of the dinosaur?

• Fish

• Small animals

• Vegetation

• Insects

What was the length of the dinosaur?

• 50 feet

• 30 feet

• 60 feet

• 40 feet

What was the most unusual feature of the dinosaur's mouth?

• Round muzzle

• Pointed muzzle

• Broad straight-edged muzzle

• Curved muzzle

How many columns of teeth did the dinosaur have along its jaw?

• 40

• 10

• 30

• 20

What did CAT scans of the dinosaur's jaw reveal?

• No replacement teeth

• Replacement teeth stacked behind each cutting tooth

• Teeth made of metal

• A single row of teeth

In what year were the bones of the dinosaur first discovered?

• 1996

• 1986

• 1976

• 1966

Who was the dinosaur species named after?

• University of Chicago

• Philippe Takei

• National Geographic Society

• Paul Sereno

Where is the dinosaur currently on display?

• National Geographic Museum

• Field Museum

• American Museum of Natural History

• Smithsonian Museum