270 The American Geologist. November, 1904 
mens the radials are strongly pointed and give rise to a distinct 
constriction near their bases, as is seen in figure 6, a side view. 
The basals are five, irregular in size and shape and extend out- 
ward beyond the basal funnel. The line bounding the funnel 
is rather sharp instead of rounded as in Granulosus. Two of 
the radials are large and rest on the basals while three are 
much smaller, triangular and lie between the lateral sutures 
of the other two. The posterior paired radials are separated 
from the basals by a broad pentangular anal plate. The radial 
processes are large and abnorhially broad, leaving but a nar- 
row shoulder for the arm base. Some of the specimens of this 
and the succeeding species seem tO' be without basal plates 
or they have been very small and removed with the stem base. 
See Figure 9. These fossils differ some from Miller's types. 
Specimens from the same formation and locality as the last. 
Pisocrinus globosus? Ringueberg. 
Plate XVI. Figs. 8, 9 X 2. 
There is some doubt about the correct identification of this 
species, and in case it should prove to be distinct, it might be 
called Pisocrinus spJiaericus. Specimens of this species are 
smooth and the largest coillected at ihe St. Mary's locality. 
The basal pit is a rather broad inverted funnel with a rounded 
boundary below. The basal plates if present are very small 
and concealed beneath the top stem joint. They have prob- 
ably been removed from the bottom of the pit. The radials' 
as in the above species are five, two of them reaching the basals 
and the other three much smaller and mere wedges between the 
two larger radials and a broad anal piece. The radial processes 
are broad and leave less than half of the radial width for the 
attachment of the arm. 
Horizon and locality same as the last. 
Pisocrinus glabellus, n. sp. 
Plate XVI. Fig. 10, 11, 12 X 2. 
This is another smooth species and dift"ers from the last 
species in the possession of rather large basals and very narrow 
radial processes, thus leaving room for broad arm bases. The 
basal pit is rather large and with a sharp boundary above. 
The five basals form a triangle that extends be\ond the pit. 
TwO' of the radials rest upon the basal triangle ; one a small 
