An edition of Earth's first steps (1994)
Earth's first steps
tracking life before the dinosaurs
By Jerry MacDonald
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Publish Date
1994
Publisher
Johnson Books],Johnson Books
Language
eng
Pages
290
Description:
subjects: Animals, Fossil, Footprints, Fossil, Fossil Animals, Fossil Footprints, Paleontology
Places: New Mexico, Robledo Mountains
Times: Permian