Where: Stafford County, Virginia (38.5° N, 77.3° W: paleocoordinates 31.9° N, 35.0° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Potomac Group, Early/Lower Albian (112.0 - 109.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: lithified claystone
Size class: macrofossils
Preservation: cast, adpression
Collection methods: surface (in situ),
Primary reference: G. R. Upchurch, P. R. Crane, and A. N. Drinnan. 1994. The Megaflora from the Quantico Locality (Upper Albian), Lower Cretaceous Potomac Group of Virginia. Virginia Museum of Natural History 4:1-57 [H. Sims/H. Lindon/J. Cassara]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 20897: authorized by Hallie Sims, entered by Heather Lindon on 12.06.2002, edited by Jason Cassara
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
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Equisetopsida | |
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Cycadopsida | |
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unclassified | |
Angiospermae | |
Sapindopsis "cf. magnifolia/variabilis" Fontaine 1889 soapberry Fontaine: entered using old "informal cf." modifier
Sapindopsis minutifolia n. sp. Upchurch et al. 1994 soapberry | |
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aff. Pabiania "sp. 1" Upchurch and Dilcher 1990 | |
Nelumbites extenuinervis n. sp. Upchurch et al. 1994 water lily | |
Magnoliopsida | |
Dicotylophyllum "sp. 1", Dicotylophyllum "sp. 2", Dicotylophyllum "sp. 3", Dicotylophyllum "sp. 4", Dicotylophyllum ovatodecurrens n. sp., aff. Kenella sp.
Dicotylophyllum "sp. 4" Saporta 1894
Dicotylophyllum ovatodecurrens n. sp. Upchurch et al. 1994 | |
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Pinopsida | |
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Athrotaxopsis sp. Fontaine 1889 yew | |
Pinaceae "Winged seed type 1" Rudolphi 1830
Pinaceae "Winged seed type 2" Rudolphi 1830 | |
Polypodiopsida | |
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