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Yoldia lacrima

Geological Range

Maastrichtian

Paleogeographic Distribution

South Dakota

Stratigraphic Occurrences

Maastrichtian
Fox Hills Formation (Timber Lake Member) (SD)
Fox Hills Formation (Trail City Member) (SD)
Holotype of <i>Yoldia lacrima</i> from the Fox Hills Formation (Trail City Member) of Dewey County, South Dakota (YPM 23988).
Holotype of Yoldia lacrima from the Fox Hills Formation (Trail City Member) of Dewey County, South Dakota (YPM 23988).
Paratype of <i>Yoldia lacrima</i> from the Fox Hills Formation (Trail City Member) of Dewey County, South Dakota (YPM 24537).
Paratype of Yoldia lacrima from the Fox Hills Formation (Trail City Member) of Dewey County, South Dakota (YPM 24537).
Stratigraphic position unknown
Stratigraphic position unknown