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Piestochilus scarboroughi

Geological Range

Maastrichtian

Paleogeographic Distribution

South Dakota

Stratigraphic Occurrences

Maastrichtian
Fox Hills Formation (SD)
Fox Hills Formation (Iron Lightning Member) (SD)
Fox Hills Formation (Timber Lake Member) (SD)
<i> Piestochilus scarboroughi </i> from the Maastrichtian Fox Hills Fm. of Ziebach County, South Dakota (YPM 035094).
Piestochilus scarboroughi from the Maastrichtian Fox Hills Fm. of Ziebach County, South Dakota (YPM 035094).
Stratigraphic position unknown
Stratigraphic position unknown