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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
<em>Stygiochelys</em> skull

<em>Stygiochelys</em> skull silouhette Stygiochelys skull
Turtle Ridge
1999

It's one frill after another!

Norman Gardiner
Retired English Professor

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