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Problematic Pennsylvanian Coccoliths from Missouri

Stefan Gartner and Richard Gentile
Micropaleontology
Vol. 18, No. 4 (Oct., 1972), pp. 401-404
DOI: 10.2307/1485047
Stable URL: http://www.jstor.org/stable/1485047
Page Count: 4
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Since scans are not currently available to screen readers, please contact JSTOR User Support for access. We'll provide a PDF copy for your screen reader.
Problematic Pennsylvanian Coccoliths from Missouri
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Abstract

Minute fossils found in Pennsylvanian shale in Missouri are similar in ultrastructure to shields of coccoliths. Lathlike elements imbricate as in heliolithid coccoliths. No collar and second shield, however, can be seen, and the composition of the objects is not known.

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