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Table 5 (continued).
 
Epoch Zones Low Latitude Radiolarian Events
Late Oligocene
Dorcadospyris ateuchus Bm Dorcadospyris forcipata; Tm Lychnocanoma trifolium
Bm Calocycletta robusta
Bm Dorcadospyris papilio
Tm Lithocyclia angusta (continuous)
Bm Lychnocanoma trifolium
Early Oligocene
Tristylospyris triceros -> Dorcadospyris ateuchus
Theocyrtis tuberosa Bm Theocyrtis annosa
Tm Theocyrtis tuberosa
Tm Lithocyclia crux
Centrobotrys petrushevskayae -> Centrobotrys thermophila
Bm Didymocyrtis prismatica; Tm Dorcadospyris pseudopapilio
Bm Lychnodictyum audax
Centrobotrys gravida -> Centrobotrys petrushevskayae; Bm Dorcadospyris pseudopapilio
Bm Lithocyclia crux; Artophormis barbadensis -> Artophormis gracilis
Bm Centrobotrys gravida
Tm Dictyoprora pirum; Bm Phormostichoartus fistula
Tm Cryptocarpium ornatum; Tm Dictyoprora mongolfieri; Tm Lychnocanoma amphitrite
Lithocyclia aristotelis group -> Lithocyclia augusta
Cryptocarpium ornatum Tm Dictyoprora armadillo
Tm Lophocyrtis jacchia
Tm Calocyclas turris; Tm Thyrsocyrtis bromia; Tm Thyrsocyrtis rhizodon; Tm Cryptocarpium azyx
Late
Eocene
Tm Thyrsocyrtis lochites; Tm Calocyclas bandyca; Tm Calocyclas hispida; Tm Lychnocanoma bellum; Tm Podocyrtis papalis
Tm Thyrsocyrtis tetracantha
Calocyclas bandyca Tm Thyrsocyrtis triacantha
Bm Theocyrtis tuberosa
Tm Eusyringium fistuligerum
Tm Podocyrtis goetheana
Bm Calocyclas bandyca
Cryptocarpium azyx Tm Podocyrtis chalara
Bm Lychnocanoma amphitrite
Middle Eocene
Calocyclas hispida -> Calocyclas turris
Bm Cryptocarpium azyx
Podocyrtis goetheana Tm Spongatractus pachystylus
Bm Thyrsocyrtis bromia
Bm Thyrsocyrtis tetracantha; Bm Dictyoprora pirum; Tm Theocotylissa ficus
Tm Sethochytris triconiscus
Bm Dictyoprora armadillo
Lithocyclia ocellus group -> Lithocyclia aristotelis group
Bm Podocyrtis goetheana

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