| Utah Geological Survey on Trilobites. | U-Dig Fossils (435) 864-3638 |
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NAME: Elrathia kingi AGE: Cambrian (approx. 570 million years) LOCATION: Millard Co., Utah |
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NAME: Modocia typicalis AGE: Cambrian FORMATION: Marjum LOCATION: Millard Co., Utah SIZE: 1.0 inches 2.5 cm REMARKS: Nice example of a classic trilobite. Information & photo courtesy of Extinctions Fossil Co. |
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NAME: Alokistocare new species AGE: Cambrian FORMATION: Pierson Cove LOCATION: Millard Co., Utah SIZE: 1.4 inches 3.5 cm REMARKS: Nice example of this trilobite, slight disarticulation, doesn't take away from display. Information & photo courtesy of Extinctions Fossil Co. |
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NAME: Olenoides new species AGE: Cambrian FORMATION: Pierson Cove LOCATION: Millard Co., Utah SIZE: 2.7 inches 6.75 cm REMARKS: GREAT large trilobite, some distortion, a handful ever found complete, back spines are free-standing! Information & photo courtesy of Extinctions Fossil Co. |
| More Information on Trilobites | Life History of Trilobites Utah Geological Survey |