APPENDIX
Calcareous Nannofossils Considered in This Paper (Genera in Alphabetical Order)
Amaurolithus amplificus (Bukry and Percival, 1971) Gartner and Bukry, 1975
Braarudosphaera bigelowii (Gran and Braarud, 1935) Deflandre, 1947
Calcidiscus leptoporus (Murray and Blackman, 1895) Loeblich and Tappan, 1978
Calcidiscus macintyrei (Bukry and Bramlette, 1969b) Loeblich and Tappan, 1978
Catinaster coalitus Martini and Bramlette, 1963
Ceratolithus acutus Gartner and Bukry, 1974
Ceratolithus cristatus Kamptner, 1950
Ceratolithus rugosus Bukry and Bramlette, 1968
Ceratolithus simplex Bukry, 1979
Coccolithus pelagicus (Wallich, 1877) Schiller, 1930
Coronosphaera nitscens (Kamptner, 1963) Bramlette and Wilcoxon, 1967
Discoaster asymmetricus Gartner, 1969
Discoaster bellus Bukry, 1971
Discoaster berggreni Bukry, 1971
Discoaster brouweri Tan Sin Hok, 1927
Discoaster challengeri Bramlette and Riedel, 1954
Discoaster exilis Martini and Bramlette, 1963
Discoaster pentaradiatus Tan Sin Hok, 1927
Discoaster quinqueramus Gartner, 1969
Discoaster surculus Martini and Bramlette, 1963
Discoaster tamalis Kamptner 1967
Discoaster variabilis Martini and Bramlette, 1963
Discoaster sp. cf. D. adamanteus Bramlette and Wilcoxon, 1969
Emiliania huxleyi (Lohmann, 1902) Hay and Mohler, 1967
Gephyrocapsa caribbeanica Boudreaux and Hay, 1969
Gephyrocapsa spp. (small) (see Takayama and Sato, 1987)
Gephyrocapsa oceanica Kampter, 1943
Gephyrocapsa parallela Hay and Beaudry, 1973
Helicosphaera carteri (Wallich, 1877) Kampter, 1954
Helicosphaera inversa Gartner, 1980
Helicosphaera sellii Bukry and Bramlette, 1969
Helicosphaera wallichii (Lohmann, 1902) Boudreaux and Hay, 1969
Minylitha convallis Bukry, 1973
Pseudoemiliania lacunosa (Kamptner, 1963) Gartner, 1969
Pontosphaera Lohmann, 1902
Reticulofenestra asanoi Sato and Takayama, 1992
Reticulofenestra gelid (Geitzenauer, 1972) Backman, 1978
Reticulofenestra pseudoumbilicus (Gartner, 1967) Gartner, 1969
Reticulofenestra spp. (small) (see Takayama and Sato, 1987)
Rhabdosphaera clavigera Murray and Backman, 1898
Sphenolithus Deflandre in Grasse 1952
Syracosphaera pulchra Lohmann, 1902
Umbilicosphaera sibogae (Weber-van Bosse, 1901) Gaarder 1970