. . . . . . "The Gilboa fossils" . . . . . . . . . . "\"The Devonian period was an interval of dramatic change in the history of life on earth. Much of the evidence for what is known about terresrial life during the period in North America has come from some extraordinary fossil discoveries made in Gilboa, New York over the past 150 years.\"--Cover." . . . "From 345 to 405 million years ago" . .