The Dino Directory

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Dino Timeline

The first dinosaurs appeared around 225 million years ago (mya) in a time known as the Mesozoic Era. Scientists divide this era into 3 periods: the Triassic, Jurassic and Cretaceous.

Select a section of the timeline below to see dinosaurs that lived then.

150 Late Cretaceous dinosaurs

NAME (GENUS) Years (million years ago)
Panoplosaurus 79 - 75 mya
Paralititan 99 - 94 mya
Parasaurolophus 76 - 74 mya
Parksosaurus 76 - 74 mya
Pentaceratops 76 - 74 mya
Pinacosaurus 81 - 75 mya
Platyceratops 75 - 72 mya
Prenocephale 80 - 65 mya
Prosaurolophus 77 - 75 mya
Protoceratops 85 - 80 mya
Protohadros 99 - 94 mya
Quaesitosaurus 86 - 84 mya
Rhabdodon 76 - 70 mya
Rinchenia 72 - 68 mya
Rugops 95 - ? mya
Saichania 80 - ? mya
Saltasaurus 70 - 65 mya
Saurolophus 74 - 70 mya
Saurornithoides 85 - 80 mya
Secernosaurus 71 - 65 mya
Segnosaurus 97 - 88 mya
Shantungosaurus 78 - 74 mya
Shuvuuia 75 - 81 mya
Sonidosaurus 89 - 65 mya
Spinosaurus 95 - 70 mya
150 items found, displaying 101 to 125.