Ant i Hose r is eocaenica 
(a) 
Height of full-grown specimen, 25 mm. Length of calice 
16 nan. Breadth 10-13 mm. 
The immature specimens of this species resemble the lower 
half of the fu ^ 3 . -grown, and are compressed and wedge-shaped. " 
(a ) 
Duncan’s measurements given originally in fractions of 
an inch are transmuted into millimeters. 
