Figure 71
Various Plagiacanthidae.
I) Peridium (?) laxum Cleve, surface layer of the bottom sediment, Antarctic, “Obj” station 34; II) Plectacantha oikiskos Joerg surface sediment, Antarctic “Obj” station 186; III-V) P. (=Archnocorys) dubius Dogiel: III) plankton, Indian Ocean, “Vityaz” station 5267; IV) surface layer of the sediment, Indian Ocean, “Obj” station 293; V) same Antarctic, “Obj” station 271; VI-VIII) P. (=Mitrocalpis) arraneosa (Popofsky), surface layer of the sediment, Antarctic, “Obj”: VI) station 114; VII) station 202; VIII) station 51; IX, X) Peridium sp.: IX) same location, station 127; X) plankton, Pacific Ocean, “Vityaz”, station 5145, 1000 m; XI) P. longipes Joerg., plankton, Pacific Ocean, “Vityaz” station 5117, 300 m; XII) P. cf. longipes, surface layer of the bottom sediment, Indian Ocean, “Obj” station 501; XIII) Plectacantha sp. surface layer of the Antarctic, “Obj” station 370; XIV) Pseudocubus octostylus (?), plankton, Sanjya station 6.
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