microfossils

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On the existence of the nummulitic formation in China
Ferdinand von Richthofen

American Journal of Science February 1871, s3-1 (2) 110-113; DOI: https://doi.org/10.2475/ajs.s3-1.2.110
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Spectroscopic examination of the Diatomaceae
L. Smith

American Journal of Science July 1869, s2-48 (142) 83-84; DOI: https://doi.org/10.2475/ajs.s2-48.142.83
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Derivative hypothesis of life and species
Owen

American Journal of Science January 1869, s2-47 (139) 33-67; DOI: https://doi.org/10.2475/ajs.s2-47.139.33
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Remarks on Prof. Geinitz's views respecting the upper Paleozoic rocks and fossils of southeastern Nebraska
F. B. Meek

American Journal of Science November 1867, s2-44 (132) 327-339; DOI: https://doi.org/10.2475/ajs.s2-44.132.327
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Notes on fossils recently obtained from the Laurentian rocks of Canada, and on objections to the organic nature of eozoon
J. W. Dawson and W. B. Carpenter

American Journal of Science November 1867, s2-44 (132) 367-376; DOI: https://doi.org/10.2475/ajs.s2-44.132.367
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On a mechanical finger for use with the microscope
H. L. Smith

American Journal of Science May 1866, s2-41 (123) 331-337; DOI: https://doi.org/10.2475/ajs.s2-41.123.331
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Extracts from the address of Dr. J. W. Dawson, president of the Natural History Society of Montreal, May 18, 1864
Anonymous

American Journal of Science September 1864, s2-38 (113) 231-239; DOI: https://doi.org/10.2475/ajs.s2-38.113.231

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