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List of works by Raymond L. Ethington

A conodont-based standard reference section in central Nevada for the lower Middle Ordovician Whiterockian Series

Scientific article

The Ibexian Series (Lower Ordovician), a replacement for "Canadian Series" in North American chronostratigraphy ⬇️

scientific article published in 1993

The Ibexian, Lowermost Series in the North American Ordovician ⬇️

article published in 1997

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