Spore and pollen assemblages of marine Middle and Upper Jurassic deposits of the Zhigansk Region.
Foreign title:
Sprovo-pyltsevie kompleksy Morskikh otlozheniy Sredney i verkhney Yuri Zhiganskogo Rayona.
Reference:
Pervuninskaya,N.A. (1961)
Spore and pollen assemblages of marine Middle and Upper Jurassic deposits of the Zhigansk Region. [ Sprovo-pyltsevie kompleksy Morskikh otlozheniy Sredney i verkhney Yuri Zhiganskogo Rayona. ] Paleobotanica. Collection of Paleontological and Biostratigraphic Arts.(Leningrad)
Vol. 27 P. 79- 86