During Ocean Drilling Program (ODP) Leg 199, sediments were recovered from eight sites in the Central Pacific. Late Oligocene and early Miocene radiolarians are common to abundant and moderately well preserved in Cores 199-1218A-8H through 11H and 199-1219A-5H through 9H. More than 110 radiolarian species were encountered during this study. Of these species, 100 are identifiable forms and the rest are undescribed or unfamiliar forms. This report presents the relative abundances of described forms from the upper Oligocene to lower Miocene sediments.
Supplement to: Kamikuri, Shin-Ichi; Nishi, Hiroshi; Moore, Theodore C; Nigrini, Catherine A; Motoyama, Isao (2005): Data report: Late Oligocene and early Miocene radiolarians, Sites 1218 and 1219, Central Pacific. In: Wilson, PA; Lyle, M; Firth, JV (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 199, 1-13, doi:10.2973/odp.proc.sr.199.212.2005