<em>Delnortea abbottiae</em> - Permineralized leaf fragment
John Miller Oregon State University Botany and Plant Pathology Corvallis Oregon 97331 USA email@example.com http://www.giga
Delnortea abbottiae, Gigantopteridaceae
This is a kodachrome of a permineralized leaf fragment of Delnortea (USNM 387477). Taken by John M. Miller using a Nikkormat camera ASA 25 film in sunlight, shortly after collection of the rock sample from the Lower Permian (Leonardian) Road Canyon Formation, Permian Type Section. Later photographs were taken by Sergius H. Mamay, Ph.D., USNM and published as Fig. 15 in the American Journal of Botany 75(9): 1414.
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