24 University of California Publications in Zoology [Vol. 11 



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Figs. 1-5. Gonyaulax palustris from Lemmermann (1907). Fig. 1. Ven- 

 tral view. Fig. 2. Dorsal view. Fig. 3. Apical view. Fig. 4. Antapical 

 view. Fig. 5. Antapical view somewhat more from the ventral face. X 750. 



