Hillia bartolomaei 
r e gu lar . Bn d o the c a we 1 1 de ve lop e d * 
Columella absent or, if present at all, very rudimentary# 
In some instances opposed septa fuse directly across the axis, 
but there is no lateral fusion nor are there any septal trabeculae 
given off along the axis. 
Locality : island of St. Bartholomew, West Indies, P* T. 
Cleve, Collector. 
Horiaon : 
Type ; University of Ups ala. 
