"Table 7. Foraminifer and calcareous nannofossil ages of sediments and sedimentary rocks. [Identifications by Paula Quinterno; EDAX, energy dispersive analysis by x-rays attachment to scanning electron microscope; --, no data]" Sample Lithology Microfossils Age Comments Adam Seamount D7-1 Mudstone Barren -- -- D7-2A Mudstone Barren -- -- D7-2B "Mud filling boring" Barren -- -- D9-1A Tuff Barren -- -- Hoss Seamount D11-1 Porcellanite "Cyclicargolithus floridanus Dictyococcites scrippsae?? Discoaster spp. Helicosphaera acissura Reticulofenestra sp Sphenolithus sp." Probably Miocene "sparse flora, poorly preserved (EDAX shows nannos are probably replaced by apatite)" Little Joe Seamount D14-2G Mud from burrows Barren -- -- Ben Seamount D17-3B Hyaloclastite "Discoaster sp. aff. D. kugleri Discoaster sp." Very questionably Miocene Nannos are sparse and very poorly preserved D17-5B Mudstone Barren -- -- Flint Seamount D23-1 Mud "Ceratolithus cristatus C. simplez C. telesmus Coccolithus pelagicus Calcidiscus leptoporus Emiliania huzleyi Gephyrocapsa spp. Helicosphaera hyalina?? Rhabdosphaera sp. aff. R. claviger" Late Pleistocene or younger "Nannos are abundant, but poorly preserved"