CRIXOIDEA FLEXIBILIA 



13 



PACE 



Figs. 30-32. Lecanocrinus roemeri Scliultze 141 



Figs. 30a, fc; f. The principal type specimen, original of Schultze's figs. 8, 8a, 6; posterior, basal, and 

 distal views ; IBB at bottom of basal cavity covered by column ; very small RA. Mus. 

 Comp. Zool., Harvard. 



31. Lateral view of another type, Schultze's fig. 8c; with larger RA. Author's collection. 



32. Another specimen with still larger RA. Schultze's fig. 8^, showing the abrupt excavation 



of the base. Mus. Comp. Zool., Harvard. 

 JN'Iiddle Devonian. Kerpen, Eifel, Germanj'. 



