PLATE 8 



Megistocrinus missonriensis Branson and Wilson 

 Page 66. 



Fig. 1. Top view of the holotype. 



Fig. 2. Side view of the holotype. The margin is somewhat distorted, but the de- 

 cided upturning in the anal area seems to be normal. 

 (Mineola limestone of Montgomery County.) 



Nucleocrinus vemeuili (Troost) 

 Page 57. 



Fig. 3. Top view of an interior mould. (X2.) 

 Fig. 4. Side view of an interior mould. 



(Mineola limestone of Montgomery County.) 



Megistocrinus broadheadi Branson and Wilson 

 Page 65. 



Fig. 5. Top view of the holotype. 

 Fig. 6 Basal view of the holotype. 

 Fig. 7. Side view of the holotype. 



(Mineola limestone of Montgomery County.) 



Stereocrinus moori Branson 

 Page 62. 



Fig. 8. View of the anal area turned slightly to the right of center. Specimen slightly 

 broken. (Mineola limestone of Ralls County.) 





