NO. 1846. ON CERTAIN ELEVTHEROZOW PELMATOZOA—KIRE. 137 



Marsupites testudinanus Schlotheim. 



Fig. 4. Lateral view of cup. B=ba8al; c=centrale; IB=iiifrabasal; R=radial. 

 From Bather, 1900. (Text fig. 104, 1, p. 185). 



Agassizocrinus dactyUformis Troost. 



5. Complete individual showing cup and arms. The infrabasals are here shown 



as not completely consolidated. From Meek and Worthen, 1873. (PI. 

 21, fig. 7a.) After Roemer. 



Eleutherocrinus cassedayi Shumard and Yandell. 



6, 7, 8. Upper, lower, and adoral views of a fairly perfect specimen; X2. From 



Whiteaves, 1889. (PI. 14, figs. 5, 5a, 5b.) 



Plate 11. 



Edriocrinus dispansus, new species. 

 Fig. 1. Lateral view. 



2. View from above. Original in the collection of the United States National 



Museum, catalogue number, 27757. 



Eudesicrinus mayalis (Deslongchamps) de Loriol. 



3, 4, 5. Three greatly enlarged views of this species. The degree of magnifica- 



tion is shown by the small figure to the right and above fig. 3. Alter de 

 Loriol, 1882-84. (PI. 29, figs. 1, la, 16, Ic.) 



Cotylecrinus docens Deslongchamps. 



6, 7, 8. Three views of this species, from below, the side, and above. Attach- 

 ment is had in this case by growth of the base over a crinoid stem. After 

 de Loriol, 1882-1884. (PI. 20, figs. 1, la, 16.) 



Edriocrinus pyriformis Hall. 



9. Side view, showing cup and elongate peduncle. After Hall, 1862. (Text 

 fig. 1, p. 115.) 



Holopus rangii d'Orbigny. 



10. Complete individual, slightly enlarged. After Carpenter, 1884. (PI. 2.) 

 Lichenoides priscus Banande. 



1. Basal view of a specimen showing entire absence of column attachment. 

 After Barrande, 1887. (PI. 1, fig. 21.) 



Protocrinus oviformis Volborth. 



li Basal view of specimen showing point for attachment of the stem. It is to 

 be noted that the proximal circlet consists of four plates. After Bather, 

 1900. (Text fig. 45, 2, p. 75.) After Volborth. 



13 Basal view of another specimen which shows no signs of stem attachment; 

 the basal circlet consists of but three plates, as a result of the fusion of two 

 of the four plates shown in figure 12. After Bather, 1900. (Text fig. 45, 

 3, p. 75.) After Volborth. 



Edriocrinus sacculus Hall. 



14. \ group of young attached individuals. Original in the collection of the 



United States National Museum, catalogue number, 57504. 



15. ^dult, free individual, crawling over the surface of a gastropod shell . Origi- 



nal in the collection of the United States National Museum, catalogue 

 number, 57504. 



