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23by Walcott, Charles D. (Charles Doolittle), 1850-1927., Resser, Charles Elmer, 1889-1943.Subjects: “...Trilobites...”
Published 1924
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24by Hughes, Helen Elizabeth“... of diverse and remarkably well preserved trilobites. The collections comprise 36 named trilobite species (32...”
Published 2010
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29“...Fifty five trilobite species are described from Lower Cambrian platform margin to outer shelf...”
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30“...Fifty five trilobite species are described from Lower Cambrian platform margin to outer shelf...”
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31“...Diverse silicified trilobite faunas from the lower Wenlock to lower Ludlow of the Cape Phillips...”
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32“...Aulacopleurine trilobites from Llandovery strata of the Whittaker Formation in the central...”
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34“.... Vertical changes in the distribution of trilobite genera from these rocks can reasonably be interpreted...”
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37by Zhao, Y., Peng, S., Yuan, J., Esteve, J., Yang, X., Wu, M., Chen, Z.Subjects: “...Trilobite biostratigraphy...”
Published in Estudios Geológicos (2019)
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40“...The Olenelloidea are a superfamily of early Cambrian trilobites, which have been the subject...”
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