SKIP TO CONTENT

Get started!

  • Stage 1


    Answer 2 questions correctly in a row.

"Pentasteria longispina, starfish" by Daderot / CC0
This picture shows a fossil of an ancient animal called Pentasteria.
Pentasteria lived in the ocean over 190,000,000 years ago.
Which traits did Pentasteria have? Select the traits you can observe on the fossil.
ref_doc_title.

Confetti

Jumping to stage 1 of 1

Excellent!

Now entering the Challenge Zone—are you ready?

Teacher tools