Scyphocrinites sp. crinoid holdfast or flotation bulb
Scyphocrinites sp. crinoid holdfast or flotation bulb
With attached crinoid base
Size 7.8 cm wide X 5 cm height
Lower Devonian
Haragan Formation
Arbuckle Mountains near Ada
By Bob
Scyphocrinites sp. crinoid holdfast or flotation bulb
With attached crinoid base
Size 7.8 cm wide X 5 cm height
Lower Devonian
Haragan Formation
Arbuckle Mountains near Ada
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