Mohr and Mao Shaozhi, 1997
From dinoflaj3
Mohr, B.A.R. and Mao Shaozhi, 1997: Maastrichtian dinocyst floras from Maud Rise and Georgia Basin (Southern Ocean): their stratigraphic and paleoenvironmental implications. Palynology, v.21, p.41-65, pl.1-2.