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1st Author:
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Saunders, W.Bruce
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2nd Author:
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Manger, Walter L.
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3rd Author:
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Gordon, Mackenzie Jr.
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Year:
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1977 |
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Title:
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Upper Mississippian and lower and middle Pennsylvanian ammonoid biostratigraphy of Northern Arkansas. |
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Reference:
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Oklahoma Geolological Survey Guidebook 18: 117-137, fig.1-2, tab.1-2, pl.1-6. |
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Keywords:
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Carbon.; USA, N Arkansas; bios |
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Link:
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