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Pseudoptera subtortuosa

Geological Range

Maastrichtian.

Paleogeographic Distribution

South Dakota.

Stratigraphic Occurrences

Maastrichtian
Fox Hills Formation (Trail City Member) (SD)
<i>Pseudoptera subtortuosa</i> from the Fox Hills Formation (Trail City Member) of Ziebach County, South Dakota (YPM 24046).
Pseudoptera subtortuosa from the Fox Hills Formation (Trail City Member) of Ziebach County, South Dakota (YPM 24046).

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