Brule Formation Fossils
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Ancestral dog skull, Daphoenus, Brule Fm., Stark Co., width 120 mm. |
Saber-tooth cat skull, Dinictis, Brule Fm., Stark Co., width 174 mm. North Dakota Heritage Center |
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Mongoose-like mammal skull, Hesperocycon, Brule Fm., Stark Co., width 85 mm. North Dakota Heritage Center |
Insectivore skull, Leptictis, Brule Fm., Stark Co., width 60 mm. NDSU |
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| North Dakota Geological Survey | Prehistoric Life of North Dakota |
| Page Modified September 22, 2006 |