Distortion of Fossils
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Distortions of fossils from uplifting: 1) natural form of the shell Spirifer disjunctus (1-4), 2) shortened one-half, 3) shortened above the middle and lengthened below it, 4) upper pressed, lower drawn out, 5) like 3, 6) similar cleavage-plane, 7) lower part prolonged, 8) natural form of Spirifer giganteus (5-8).
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PaleontologySource
James D. Dana Manual of Geology (New York, NY: Ivison, Blakeman & Company, 1880)
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