Ocean Drilling Program Leg 103 occupied five sites on the Galicia margin, northwest of the Iberian Peninsula. Two holes (Holes 637A and 638B) yielded significant Cenozoic sedimentary sections ranging
Species abundance: D = very abundant (10 or more specimens per field of view)), A = abundant (6-9 specimens per field), V = very common (3-5 specimens per field)), C = common (1...
Species abundance: A = abundant (1-10 specimens per field of view at 1500 X=, C = common (1 specimen per 2- 10 fields), F = few (1 specimen per 11-100 fields), R = rare (1 specimen per 101-1000 fields
