218 Palaeozoic Fossils of the Northwest — Bierbauer. 



*Is classed under Echinoidea bv Nicholson & Lyddeker. 

 tRegarded by Zittel as a doubtful cystidean. 

 jSyn. for Nucleocrinus.— AfiWer. 



§Etheridge & Carpent'-r think 0. Campanulates of Hambach is only a variety of O. 

 Stelliformis, Owen & Shumard. 



