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A Lower Cambrian Eocrinoid

J. Wyatt Durham
Journal of Paleontology
Vol. 52, No. 1 (Jan., 1978), pp. 195-199
Stable URL: http://www.jstor.org/stable/1303808
Page Count: 5
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A Lower Cambrian Eocrinoid
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Abstract

A medium sized globular eocrinoid with highly developed radial ridge and node ornamentation, spiralled brachioles, and distally expanded holdfast is described as Gogia ojenai n. sp. It was found in the Latham Shale (Bristolia Subzone of Bonnia-Olenellus Zone) of late Early Cambrian age at the southern end of the Marble Mountains of California. It is probably ancestral to Gogia granulosa of the early Middle Cambrian Spence Shale of Utah.

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