Author:
Frederiksen,N.O.
Year:
1988
Title:
Sporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and Earliest Oligocene of the eastern Gulf Coast.
Reference:
Frederiksen,N.O. (1988) Sporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and Earliest Oligocene of the eastern Gulf Coast. United States Geological Survey, Professional Paper # 1448 P. 1- 68
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Genus Species Country(Region) From To
Ulmipollenites Ulmipollenites thompsonianus USA(Gulf Coast) Claiborne Early Vicksburg
Ulmipollenites Ulmipollenites thompsonianus Vermont Late Oligocene
Ulmipollenites Ulmipollenites tricostatus USA(Gulf Coast) Sabinian Claiborne
Ulmipollenites Ulmipollenites undulosus USA(Gulf Coast) Claiborne Early Vicksburg
Undulatisporites Undulatisporites concavus USA(Gulf Coast) Jackson Early Vicksburg