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Authors |
Year |
Title |
|
Gordon |
1964 |
California Carboniferous Cephalopods.
Geological Survey Professional Paper 483-A: A1-A27, 12 figs., pl.1-4, Washington.
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|
|
Gordon |
1965 |
Carboniferous Cephalopods of Arkansas.
Professional Papers, U.S. Geological Survey, 460: 1-322, fig.1-96, pl.1-32; Washington. [imprint 1964].
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|
|
Youngquist |
1949a |
The cephalopod fauna of the White Pine shale of Nevada.
Journal of Paleontology, 23: 276-305, fig.1-3, pl.59-64; Tulsa, Okla.
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|
|
Youngquist |
1949b |
The cephalopod fauna of the White Pine Shale of Nevada: Supplement.
Journal of Paleontology, 23: 613-616, fig.1, pl.100; Tulsa, Okla.
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