Skip to content
World 3 · Build a Dinosaur · 11 min · PRO

Build a T. rex

Fitting bones into an animal

PRO · Dinosaur Dig

World 3: Build a Dinosaur is part of PRO

The first world of Dinosaur Dig is free. PRO opens the other 24 lessons in 6 worlds — simulations, quizzes and all.

  • Bones, joints and the two hips
  • Pose and balance: dragging tail or level tail?
  • How big was it? Estimating mass
  • Trackways: frozen moments
  • From footprint to hip height
PRO includes
  • All 60 labs — every world, every lesson
  • Practice exams and certificates

$8.33/mo, billed yearly ($99.99) · or $39.99 monthly

Unlock Dinosaur DigTry the free world
My notes
Only saved in this browserAll my notes →
← Bones, joints and the two hipsPose and balance: dragging tail or level tail? →

Report a mistake

What is wrong?
0 / 2000 · at least 10 characters
Sent along with your report
  • Page
  • About Build a T. rex — Dinosaur Dig · dinosaurs/build-a-trex
Plus your browser type. Reports go to our support system; see the privacy notice.