360 ' NEW YORK STATE MUSEUM 



PLATE 1 



Carabocrinus geometricus sp. nov. 



Page 282 



1 View from posterior interradins. X4 



2 View of tegmen showing the straight hue on which the radials 



meet and the acute angle at both ends as if for the insertion 

 of a triangular deltoid. The angles in the figure are not all 

 as acute as in the specimen. x4 



Malocystites emmonsi sp. nov. 



Page 270 



3, 4 Oral and side views of specimen A, the type. Figure 4 shows 

 clearly the position of the genital pore and madreporite. The 

 axis used in the description is here the vertical axis of the 

 figure x4 



5, 6 Oral and side views of specimen B. X4 



7 Specimen C, a form with the sigma much nearer the stem. x4 



