PL ATH XIV. 



PAGE 



OENTROCRINUS TENNESSEENSIS Worthen H5 



Fig. 1. Lateral view of calyx with arms and column. 



EUPACHYCBINUS ORBICULARIS Hall, Sp !>7 



Fig. 2. Lateral view of calyx. 

 Fig. 2 . Basal view of same. 



POTEHIOCRINUS spiNULiFERUs Worthen sii 



Fig. 3. Lateral view of calyx with arms and column. 



BARYCKINUS SPURIUS Hall, sp w 



Fig. 4. View of calyx with part of the arms attached. 

 Fig. 4 a. Basal view of calyx. 



POTERIOCRINUS ELSAHENSIS Worthen SK 



Fig. 5. Lateral view of calyx, anal side. 



BARYCRUJUS TUMIDUS '! Hall, sp 100 



Fig. li. Basal view of calyx with arms attached. 



ALL.OCRINUS TYPUS Wachs. & Spr :!07 



Fig. 7. Lateral view of calyx and arms. 

 Fig. 7 a. Basal view of calyx. 

 Fig. 7 l>. Lateral view of same. 



AMPHOHACBINUS JEBSEYENSIS Worthen % 



Fig. 8. Lateral view of calyx anal side. 

 Fig. 8 a. Basal view of same. 



POTEBIOCRINUS RowLEvi Worthen !K> 



Fig. Lateral view of calyx with arms and column. 



PENTBEMITES OBESUS Lyon? , 



Figs. 10 and 10 a. Cast in flint of a large Blastoid, belonging apparently to the above 

 named species. 



