More articles from Invertebrate paleontology

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On the nature of Cyathophycus.
Charles Doolittle Walcott

American Journal of Science November 1881, s3-22 (131) 394-395; DOI: https://doi.org/10.2475/ajs.s3-22.131.394
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On additional embryonic forms of trilobites from the Primordial rocks of Troy, New York, with observations on the genera Olenellus, Paradoxides, and Hydrocephalus.
Silas Watson Ford

American Journal of Science October 1881, s3-22 (130) 250-259; DOI: https://doi.org/10.2475/ajs.s3-22.130.250
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On the nature of Dictyophyton.
Robert Parr Whitfield

American Journal of Science August 1881, s3-22 (128) 132; DOI: https://doi.org/10.2475/ajs.s3-22.128.132
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Observations on the structure of Dictyophyton and its affinities with certain sponges
Robert Parr Whitfield

American Journal of Science July 1881, s3-22 (127) 53-54; DOI: https://doi.org/10.2475/ajs.s3-22.127.53
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The structure and affinities of Euphoberia Meek and Worthen, a genus of Carboniferous Myriapoda
Samuel Hubbard Scudder

American Journal of Science March 1881, s3-21 (123) 182-186; DOI: https://doi.org/10.2475/ajs.s3-21.123.182
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Notice of a new genus and species of air-breathing mollusk from the Coal Measures of Ohio, and observations on Dawsonella.
Robert Parr Whitfield

American Journal of Science February 1881, s3-21 (122) 125-128; DOI: https://doi.org/10.2475/ajs.s3-21.122.125
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Remarks on the genus Obolella.
Silas Watson Ford

American Journal of Science February 1881, s3-21 (122) 131-134; DOI: https://doi.org/10.2475/ajs.s3-21.122.131
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Relation of Devonian insects to later and existing types
Samuel Hubbard Scudder

American Journal of Science February 1881, s3-21 (122) 111-117; DOI: https://doi.org/10.2475/ajs.s3-21.122.111
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Abstract of some paleontological studies of the life history of Spirifer laevis H
Henry Shaler Williams

American Journal of Science December 1880, s3-20 (120) 456-459; DOI: https://doi.org/10.2475/ajs.s3-20.120.456
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The early stages of Renilla
E. B. Wilson

American Journal of Science December 1880, s3-20 (120) 446-449; DOI: https://doi.org/10.2475/ajs.s3-20.120.446

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