120 
SMITHSONIAN INSTITUTION 
Calceocrinus pugil Bather 
Plate 2p, fig. 21 
Calceocrinus pugil Bather, Crinoidea of Gotland, 1893, p. 82, pi. 3, figs. 98-104. 
Figured from a specimen in my collection from Gotland for comparison 
with C. bassleri from Tennessee, which resembles it in the relative visibility of 
the main branches of the axil-arms. The exposure in that respect is somewhat 
greater in this specimen than in those figured by Dr. Bather, and the ossicles 
in the main branches are more distinctly nodose. In decided contrast to the pre- 
ceding species, the median arm in this is slender and short, shorter than the ad- 
joining axil-arms ; in the principal type specimen this arm has 8 brachials visible, 
with room for only i more, and here the number is apparently limited to 8. 
Horizon and locality. Wenlockian, Silurian ; Gotland, Sweden. 
