恐竜クイズ

Q Which of the following dinosaurs had the largest neck frill?

  • A Kosmoceratops
  • B Pentaceratops
  • C Styracosaurus

B Pentaceratops

Pentaceratops reached a total body length of about 8 meters (26 feet).
It is known that its frill was much longer and larger than that of a Triceratops.

For reference, Kosmoceratops had a total body length of about 5 meters (16 feet), while Styracosaurus was about 5.5 meters (18 feet) long.

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