Where: Crawford County, Georgia (32.6° N, 84.0° W: paleocoordinates 32.3° N, 53.1° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Buffalo Creek Member (Gailard Formation), Late/Upper Santonian (85.8 - 83.5 Ma)
• Age is based on the presence of terrestrial palynomorphs that are considered to be biostratigraphically equivalent to those in marine units assigned to the Late Santonian based on calcareous nannofossil zone CC17 (R. Christopher unpublished data). Herendeen et al. 1999: 410.
• bed-level stratigraphic resolution
Environment/lithology: fine channel fill; unlithified claystone and unlithified sandstone
• Fossil preserved in clay lens within cross-bedded sands
Size classes: macrofossils, mesofossils, microfossils
Preservation: adpression, charcoalification, original carbon, original sporopollenin
Collection methods: bulk, sieve,
Primary reference: P. S. Herendeen, S. Magallon-Puebla, R. Lupia, P. R. Crane, and J. Kobylinska. 1999. A prelimimary conspectus of the Allon flora from the Late Cretaceous (Late Santonian) of central Georgia, U.S.A. Annals of the Missouri Botanical Garden 89(2):407-471 [H. Wang/H. Wang/H. Wang]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 28320: authorized by Hongshan Wang, entered by Hongshan Wang on 07.02.2003, edited by Monica Arakaki
Creative Commons license: CC BY (attribution)
Taxonomic list
• Does not include the palynoflora.
Show authors, comments, and common names
unclassified |
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Polypodiopsida |
- Gleicheniaceae |
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unclassified |
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Angiospermae |
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Angiospermae "Slender epigynous flower", Angiospermae "Epigynous flower with spherical ovary", Angiospermae "Flower with very broad perianth parts and coarse fimbriate trichomes", Angiospermae "Ovate fruit", cf. Angiospermae "Bicarpellate superior fruit", Angiospermae "Epigynous flower with rounded sepals", Angiospermae "Immature bicarpellate fruit", cf. Angiospermae "Inflorescence with trimerous flowers", Angiospermae "Strobiloid spicate axis", Angiospermae "Spherical capitate inflorescence", Angiospermae "Dicot leaf type 1", Angiospermae "Dicot leaf type 2", Angiospermae "Dicot leaf type 3", Angiospermae "Dicot leaf type 4", Angiospermae "Dicot leaf type 5", Angiospermae "Dicot leaf type 6", Angiospermae "Dicot leaf type 7", Angiospermae "Dicot leaf type 8"
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Rosids - |
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Fagales - Fagaceae |
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Dicotyledoneae |
Ericales - Actinidiaceae |
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Angiospermae |
Pandanales - Triuridaceae |
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Eudicots - |
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Ericales - Ericales |
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Saxifragales - Altingiaceae |
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Saxifragales - Hamamelidaceae |
Androdecidua endressii n. gen. n. sp. 6 Magallon et al. 2001 witch-hazel
"cf. Hamamelidaceae. Flower with apically connate stamen connectives
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Laurales - Lauraceae |
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Magnoliid - |
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Pinopsida |
Pinales - Taxodiaceae |
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Coniferales - |
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