Protethmos greyer ii 
Columella well developed, composed of numerous thin, 
flexed or curled calcareous laths, which fuse among themselves, 
and are thicker in places, suggesting a papillate uprier sur- 
face • 
Locality; St. Bartholomew, ^est Indies; Captain A, 
Mo fUnder, Collector, 
Geologic horizon: 
Type : University of Upsala. 
