Prehistoric Life
Prehistoric
Secrets in Stone
The Silurian Reef
Trilobites
Fish
The Coal Forests
Early Reptiles and Amphibians
Sea Reptiles
Flying Reptiles
The Teeming Seas
Hunting Dinosaurs
Biggest Dinosaurs
Two-Footed Plant Eaters
Plated and Armoured Dinosaurs
Horned Dinosaurs
The Mammal Age Dawns
Grassland Mammals
The Ice Age
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Hallucigenia
This creature had spikes along one side, tentacles along the other, a bulb at one end and a trunk at the other - no wonder no one is sure what it did or how it lived.
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Book:
Prehistoric Life
Section:
Prehistoric
Chapter:
The Earliest Fossils