Fig. 50
I - Antarctissa denticulata (Ehrenberg) var. cylindrica var. nov. (station 120); III - Antarctissa denticulata (Ehrenberg) (?) var. faceata var. nov., viewed from left (station 123); II, IV - specimens of Cyrtoidae gen. sp. similar to Antarctissa denticulata (Ehrenberg) (?) var. faceata, viewed from left; II - station 120; IV - station 223.
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