Reference Type | Journal (article/letter/editorial) |
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Title | Late Santonian megaspore floras from the Gulf Coastal Plain (Georgia, USA) |
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Journal | Journal of Paleontology |
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Authors | Lupia, Richard | Author |
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Year | 2011 (January) | Volume | 85 |
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Issue | 1 |
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Publisher | Cambridge University Press (CUP) |
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DOI | doi:10.1666/10-056.1Search in ResearchGate |
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| Generate Citation Formats |
Mindat Ref. ID | 421796 | Long-form Identifier | mindat:1:5:421796:5 |
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GUID | 0 |
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Full Reference | Lupia, Richard (2011) Late Santonian megaspore floras from the Gulf Coastal Plain (Georgia, USA) Journal of Paleontology, 85 (1) 1-21 doi:10.1666/10-056.1 |
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Plain Text | Lupia, Richard (2011) Late Santonian megaspore floras from the Gulf Coastal Plain (Georgia, USA) Journal of Paleontology, 85 (1) 1-21 doi:10.1666/10-056.1 |
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In | (2011, January) Journal of Paleontology Vol. 85 (1) Cambridge University Press (CUP) |
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Abstract/Notes | Fossil megaspore floras from the Late Cretaceous of North America have been studied extensively, but primarily from the Western Interior Basin. Two new megaspore floras are described from eastern North America along the Gulf Coastal Plain. Cumulatively, 10 genera and 16 species of megaspores are recognized from Allon, Georgia and along Upatoi Creek, Georgia (both late Santonian in age, ~84 Ma). Megaspores identified have affinities to both heterosporous lycopsids, e.g., Erlansonisporites, Minerisporites, and Paxillitriletes, and to heterosporous ferns, e.g., Ariadnaesporites, and Molaspora. Lycopsid megaspores are more diverse than fern megaspores in the Allon and the Upatoi Creek floras. Two new species—Erlansonisporites confundus n. sp. and Erlansonisporites potens n. sp.—are proposed. |
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