Martin Lockley, "The Eternal Trail" (Perseus)

Martin Lockley, "The Eternal Trail" (Perseus)

Paleontologist Martin Lockley's book "The Eternal Trail" (Perseus) describes his lifelong study of all the living beings of the past and present that have left traces of their existence on the Earth's surface.

Paleontologist Martin Lockley's book "The Eternal Trail" (Perseus) describes his lifelong study of all the living beings of the past and present that have left traces of their existence on the Earth's surface.

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Martin Lockley

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