Graptolite fauna of the Poultney Slate

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ID: 305805
1961
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Abstract
The graptolite faunas of the Poultney slate [New York - Vermont] are Early and Middle Ordovician in age. Four zonal assemblages are recognized in the formation as well as elements of others. The zonal sequence is identical to that in the lower part of the Ordovician succession in the Marathon region, Texas, and it indicates that deposition was continuous in the northern part of the Taconic area for all of the early part of the Ordovician. This is the first record of the earliest Ordovician graptolite zones in the eastern part of the United States.
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openalex_W1970950686 Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors William B. N. Berry
Journal american journal of science
Year 1961
DOI
10.2475/ajs.259.3.223
URL
https://doi.org/10.2475/ajs.259.3.223
Keywords Keywords not found

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