Page 203 - The Miracles of Smell and Taste

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Starfish
Period: Paleozoic Age, Ordovician Period
Age: 490-443 million years

Birch Tree Leaf
Period: Cenozoic Age,
Eocene Period
Age: 50 million years

Cicada
Period: Mesozoic
Age, Cretaceous
Period
Age: 125 million
years

Sequoia Leaf
Period: Cenozoic Age, Eocene Period
Age: 50 million years