Explanation of Plate LXXXV. 



Achradocrinus patUlus sp. nov., page 288. 

 Figs. 1-4. Posterior, lateral, basal and ventral views of the type specimen. 

 X2. 



Achradocrinus ventrosus Schultze, page 288. 



Figs. 5-8. Posterior, lateral, basal and ventral views of the genotype 

 from the Devonian of Eifel, Germany (after Schultze), reduced one-half for 

 comparison with above. 



Homocrinus ancilla Hall, page 289. 

 Fig. 9. Lateral view of a plaster impression of a natural mold. Xi. 

 Figs. 10, 11. Posterior and anterior views of a natural cast of the same 

 individual. Xi. 



Zophocrinus pyriformis sp. nov., page 285. 

 Figs. 12-14. Posterior, lateral and basal views of the type specimen. X2. 



Zophocrinus globosus sp. nov., page 285. 



Fig. 15. Lateral view of a rubber impression of the natural mold of the 

 type specimen. X2. 



Fig. 16. Lateral view of the natural cast of the same individual. X2. 



Fig. 17. Outline showing size and position of the natural cast and mold. 

 X2. 



Figs. 18,19. Basal and lateral views of another natural cast. X2. 



Thysanocrinus campanulatus sp. nov., page 299. 



Figs. 20, 21. Lateral and posterior views of a composition impression 

 of the natural mold of the type specimen. Somewhat restored at the base. X 1. 



Figs. 22, 23. Posterior and basal views of the natural cast, same individual. 

 Xi. 



