This printable crossword puzzle on the topic of Ecology & Evolution has 14 clues. Answers range from 6 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
A animal's bone structure.
A dinosaur with boney plates down its back.
The fiercest dinosaur of all.
The time before written history began.
A person who studies dinosaurs.
A dinosaur with three horns on its face.
A meat eater.
The naturally preserved remains of an ancient plant or animal.
A plant eater.
A flying dinosaur.
An animal that hunts other animals.
The largest group of dinosaurs.
An animal species that no longer exists.
Large reptiles that became extinct about 66 million years ago.