EXPLANATION OF PLATE II 

 All figures are enlarged fifteen diameters except Id which is enlarged twenty diameters. 

 Figs. la-d. Kallimorpiiocrinus pocillus J. M. Weller, n. sp p. 24 



la. Lateral view of the holotype. 



lb. Dorsal view of the holotype. 



lc. Ventral view of the holotype. 



Id. Detail of a radial arm facet (x 20). 

 Figs. 2a-3b. Kallimorphocrinus ili.inoisensis J. M. Weller, n. sp p. 25 



2a. Lateral view of the holotype. 



2b. Dorsal view of the holotype, uppermost stem joint attached. 



3a. Lateral view of a specimen from St. Louis without the upper- 

 most stem joint. 



3b. Dorsal view of the same specimen. 

 Figs. 4a-b. Kallimorphocri.ms infacetus J. M. Weller, n. sp p. 22 



4a. Lateral view of the holotype from the right posterior radius. 



4b. Ventral view of the holotype. 

 Figs. 5a-b. Aidemocrinus odiosus J. M. Weller, n. sp p. 28 



5a. Lateral view of the holotype. 



5b. Ventral view of the holotype. 

 Figs. 6a-b. Lageniocrinus cassidus J. M. Weller. n. sp p. 32 



6a. Lateral view of the holotype. 



6b. Ventral view of the holotype. 

 Figs. 7a-b. Tytthocrixus comptus J. M. Weller, n. sp p. 35 



7a. Lateral view of the holotype, from the posterior interradius. 



7b. Ventral view of the holotype. 

 Figs. 8a-c. Amphipsalidocri.n t us scissurus J. M. Weller, n. sp p. 33 



8a. Lateral view of the holotype, from the posterior interradius. 



8b. Lateral view of the holotype, from the anterior radius. 



8c. Ventral view of the holotype. 

 Figs. 9a-d. Dichostreblocrinus scrobiculus J. M. Weller, n. sp p. 37 



9a. Lateral view of the holotype, from the left posterior radius. 



9b. Lateral view of the holotype, from the left anterior radius. 



9c. Ventral view of the holotype. 



9d. Lateral view of another specimen, from the posterior interradius. 



(42) 



