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Petrushevskaya 1971


Figure 65

Species of the genus Arachnocorys
I, II) Arachnocorys sp. C, Eocene, DODO 123 (various development of horns and thorax); III, IV) A. circumtexta atyp., plankton: III) Pacific Ocean, JYN 12; IV) Indian Ocean “Vityaz”, station 5283; V) A. circumtexta typ., plankton, Atlantic Ocean, “Kovalevskij”, station 227; VI, VII) A. umbelifera, plankton, Pacific Ocean, RIS, station 52 (the structure of the area of the conjunction of the cephalis and thorax varies); VIII, IX) A. pentacantha typ. plankton, Indian Ocean, “Vityaz” station 5224 (VIII, anteriorly; IX, laterally); X, XI) Arachnocorys cf. pentacantha, plankton, Indian Ocean, “Vityaz”, station 5209 (X, laterally; XI, from below).