Eocystites was a genus of Cambrian stem-group echinoderm of Australia and Vermont.[1]

Eocystites
E. longidactylus
Detail of the texture of the shell plates in E. longidactylus.
Scientific classification
Kingdom:
Phylum:
Genus:
Eocystites

References

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  1. ^ Charles Doolittle Walcott (1886). Second contribution to the studies on the Cambrian faunas of North America. Vol. 30 of Geological Survey bulletin. Govt. Print. Off. pp. 1–369.