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Marmarth Research Foundation: In the Hell Creek Formation of North Dakota

Marmarth Research Foundation: In the Hell Creek formation of North Dakota

Gilmoremys lancensis, 2003
Hell Creek Formation

Gilmoremys lancensis
<em>Torosaurus<em> removal

Torosaurus removal
Torosaurus
2005

It was the adventure of a lifetime!

Bob Gross
Retired Swarthmore College Dean

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