The Digital Field Journal

Discover the prehistoric world

A curated collection of fifty incredible dinosaur species. Real data, real science, presented in a way kids actually want to explore.

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Ankylosaurus
Dino of the Day

Ankylosaurus

Ankylosaurus had nostrils that faced sideways and downward rather than forward, making it unique among all known ankylosaurids.

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From the Collection

A glimpse of what awaits

Parasaurolophus
herbivore

Parasaurolophus

Late Cretaceous (Campanian), 76.5-73 Ma

Hadrosaurus
herbivore

Hadrosaurus

Late Cretaceous, ~83.6-77.9 Ma

Ankylosaurus
herbivore

Ankylosaurus

Late Cretaceous (Maastrichtian), 68-66 Ma

Amargasaurus
herbivore

Amargasaurus

Early Cretaceous (Barremian-Aptian), 129.4-122.46 Ma

Apatosaurus
herbivore

Apatosaurus

Late Jurassic (Kimmeridgian), 152-151 Ma

Ceratosaurus
carnivore

Ceratosaurus

Late Jurassic, Kimmeridgian-Tithonian

50 species to discover — and counting.

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How It Works

Your expedition, step by step

Browse the Collection

Explore fifty species with real data — diet, era, classification, and more.

Take The Dig Quiz

Answer three questions about each species to prove you know your stuff.

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Every species you unlock gets added to your personal collection.

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