Fi}r. 1. Goniocidaris cannliculata Al. Ao. Young specimen. in sjiii-its. side 



view, the large jirovisional suckers oxtended. 

 Fig. 2. Another yuung speciiiicii, iii s])irits, from abovc. sliowing tlie calyx 



with tlic dorso-ceiitral disl; wdl dclincd. Tlic iirovisional suckers 



contracted. 



