Eocephalites
Species
Eocephalites primus Imlay, 1967
Occurrence: upper Sliderock Member of Twin Creek Limestone
Reference: Imlay, 1967
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Eocephalites primus
Photograph from Imlay, 1967
Eocephalites? sp. undet. A
Occurrence: upper 25–30 feet of Sliderock Member of Twin Creek Limestone
Reference: Imlay, 1967
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Eocephalites? sp. undet. A
Photograph from Imlay, 1967
Eocephalites? sp. undet. B
Occurrence: upper Sliderock Member of Twin Creek Limestone
Reference: Imlay, 1967
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Eocephalites? sp. undet. B
Photograph from Imlay, 1967
Eocephalites? sp. undet. C
Occurrence: upper Sliderock Member of Twin Creek Limestone
Reference: Imlay, 1967
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Eocephalites? sp. undet. C
Photograph from Imlay, 1967