Johnson, Kirk R., Hickey, Leo J., and Hoover, Cynthia, editors. 1991. Crossroads of continents : the material culture of Siberia and Alaska. Washington, D.C; New Haven, CT.: Smithsonian Seminar on Material Culture.
Potomacapnos apeleutheron gen. et sp. nov., a new Early Cretaceous angiosperm from the Potomac Group and its implications for the evolution of eudicot leaf architecture
Jud, Nathan A. and Hickey, Leo J. 2013. "Potomacapnos apeleutheron gen. et sp. nov., a new Early Cretaceous angiosperm from the Potomac Group and its implications for the evolution of eudicot leaf architecture." American Journal of Botany, 100, (12) 2437–2449. https://doi.org/10.3732/ajb.1300250.
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Physical description:
35mm;
Type:
Black-and-white negatives
Date:
1970
September 21-22, 1970
Local number:
SIA Acc. 11-008 [OPA-1658R2]
Restrictions & Rights:
No access restrictions Many of SIA's holdings are located off-site, and advance notice is recommended to consult a collection. Please email the SIA Reference Team at osiaref@si.edu
Hickey, Leo J. 1980. "Paleocene Stratigraphy and Flora of the Clarks Fork Basin." In Early Cenozoic Paleontology and Stratigraphy of the Bighorn Basin, Wyoming: 1880–1980. Gingerich, P. D., editor. 33–49.
Hickey, Leo J. 1978. "Orgin of the Major Features of Angiospermous Leaf Architecture in the Fossil Record." Courier Forschungsinstitut Senckenberg, 30 27–34.
