James W. Skehan is a professor emeritus in the Department of Geology and Geophysics at Boston College and a director emeritus of Weston Observatory. He holds a doctorate in geology from Harvard University as well as a master's in theology from Weston College. As a Jesuit priest and geologist, he actively promotes dialogue between scientists and theologians. In 2002 he was honored to have Skehanos quadrangularis, a trilobite that lived 505 million years ago, named for him. Skehan is the author of Roadside Geology of Massachusetts as well as many other books and articles.