Figure 54
Species of the genus Amphiplecta.
I) Amphiplecta sp., Middle Miocene, DODO 41P; II-VII) A. acrostoma Hck.; II-IV) surface layer of the bottom sediment (II, North Atlantic, station BCl-3; III, same location, “Polyus” station 25 g; IV, Tasman Sea, “Obj” station 345); V-VII) plankton, Pacific Ocean “Vityaz” (V, station 3495; VI, VII station 3478, one and the same specimen).
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