
Figure F2. Occurrences of selected Neogene dinoflagellate cyst species from Hole 1151A, Leg 186. Relative frequency of each species is expressed as follows: R = rare (<5%), C = common (5%-10%), A = abundant (10%-30%), D = dominant (30% or more). The relative abundance of dinocysts is expressed as R = rare (less than an average of 8 specimens per microscope traverse), C = common
(8-15 specimens per microscope traverse), A = abundant (15-45 specimens per microscope traverse), and VA = very abundant
(45 or more specimens per microscope traverse). NPD = code names for diatom biozone by Yanagisawa and Akiba (1998).

