p. 1

Cystideae

Genus Caryocrinus, Say
4p 300
Hall, Pal. of N.Y. vol 2 p 216

Column cylindrical, perforated by a tubular alimenting canal; pelvis formed of four plates; costals six, supporting the scapuloe, from which the arms proceed.

(Division Inarticulata-between Actynocrinus & Cyathocrinus)