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Bulimina marginata Globobulimina turgida Globigerinella siphonifera Elphidium williamsoni Hyalinea balthica Stainforthia fusiformis Nonionella labradorica Marginopora vertebralis Amphisorus kudakajimaensis Amphisorus hemprichii Miliammina fusca Reticulomyxa filosa Bathysiphon flexilis Edaphoallogromia australica Haynesina germanica
0 200 400 600 813 Time (MYA)
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