Pa AR HO ASV. 
LAOTIRA CAMBRIA (p. 32). 
Fig. 1. Exumbrella surface of an irregular complex specimen, with 3 or more centers. 
Fig. 1a. Lower side of the nodule of fig. 1a, showing irregularly distributed lobes in relief. 
Fig. 2. Exumbrella surface of a somewhat more complex specimen than fig. 1. The lobes are in 
relief on the darker surface of the nodule. 
Fig. 3. A still more irregular specimen than fig. 1 or 2. It is probably the subumbrella surface. 
Two oral arms are shown at x, x. 
All figures natural size and reproduced from photographs. 
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