EDUCATOR DOWNLOADS

Free dinosaur resources for teachers

Download a printable dinosaur timeline, evidence-led size chart and six-page classroom pack from Extinct Atlas Wiki.

Can I use these in class?

Yes. The three PDFs are free to print, project and use in non-commercial teaching. Keep the source and version footer so students can trace the evidence.

PDF · 1 PAGE

Dinosaur timeline

One-page geologic timeline from the Triassic to the K–Pg boundary.

Download PDF ↓

PDF · 1 PAGE

Dinosaur size chart

A4 landscape comparison with uncertainty and evidence prompts.

Download PDF ↓

PDF · 6 PAGES

Classroom activity pack

Six printable pages for evidence, scale, adaptation and source evaluation.

Download PDF ↓

TEACHING NOTES

Teach the evidence before certainty

Size estimates change with skeletal completeness, scaling models and mass methods. The activities deliberately separate observation, inference and reconstruction.

Cross-check numerical boundaries against the current International Chronostratigraphic Chart.

International Commission on Stratigraphy ↗