SMITHSONIAN INSTITUTION 
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PLATE 5 
Fig. I. 
(Figures natural size unless otherwise stated) 
Melocrinus tennesseensis new species . . . . 
PAGE 
• 27 
Crown with part of arms and long stem; the two main rami not fused; calyx plates 
displaced. 
Beech River formation; Decatur County, Tennessee. 
Melocrinus (?) spectabilis Angelin 27 
Fig. 2. A very complete specimen with arms and stem from the Wenlockian at Dudley, England — 
for comparison with the Tennessee form. Note the numerous IBr plates. 
3. Dorsal view of another specimen from the same locality. 
Melocrinus onondaga new species 28 
Fig. 4. A very small specimen from the Onondaga at Sylvania, Ohio. X 2. 
Melocrinus oblongus Wachsmuth and Springer 28 
Figs. 5, 6 . Lateral views of two calices. 
Louisville limestone ; Jefferson County, Kentucky. 
Cytocrinus laevis Roemer ; 28 
Figs. 7, 7a. Lateral and ventral views of calyx. 
8. Post, view of smaller specimen, showing protuberant anal opening in tegmen. 
Beech River formation ; Decatur County, Tennessee. 
Mariacrinus carleyi (Hall) 29 
Figs. 9, 10. Posterior and r. post, views of calyx. 
Laurel limestone ; St. Paul, Indiana. 
Figs. : 
Mariacrinus aureatus S. A. Miller 29 
Lateral and dorsal views of calyx. 
Laurel limestone ; St. Paul, Indiana. 
(?) Mariacrinus rotundus new species 29 
Figs. 12, 12a. L. post, and dorsal views of calyx. 
Decatur limestone; above Clifton on Tennessee River, Perry County, Tennessee. 
Mariacrinus sp 
Fig. 13. A well marked specimen with arms and stem, from the Wenlockian at Dudley, England. 
29 
