502C 8.5.91 Rio/(KvS) 502C GrpEvent Plotcode Y. Age Old Age Top depth Bottom depth 502C N Calcidiscus macintyrei T Cma 1.45 1-CC 502C N Discoaster brouweri T Dbr 1.90 1-CC 2-CC 502C N Discoaster pentaradiatus T Dpe 2.40 4-CC 5-CC 502C N Discoaster surculus T Dsu 2.40 6-CC 7-CC 502C N Discoaster tamalis T Dta 2.60 8-CC 9-CC 502C N Reticulofenestra pseudoumbilicus T Rps 3.50 13-CC 14-CC 502C N Discoaster asymmetricus B Das 4.10 21-CC 22-CC 502C N Ceratolithus rugosus B Cru 4.50 21-CC 22-CC 502C N Ceratolithus acutus T Cac 4.57 21-CC 22-CC 502C N Ceratolithus acutus B Cac 5.00 25-CC 26-CC 502C N Discoaster quinqueramus T Dqu 5.60 26-CC 27-CC 502C M Gauss T2AN1 2.47 6-1,125 6-1,140 502C M Gauss (^kaena) T2AN2 2.99 9-1,100 9-1,130 502C M Gauss B2AN2 3.08 9-2,145 9-3,20 502C M Gauss (^mammoth) T2AN3 3.18 10-2,60 10-2,100 502C M Gilbert-cochiti T3N1 3.88 16-2,145 16-3,20 502C M Gilbert-cochiti B3N1 3.97 17-2,120 17-2,135 502C M Gilbert-nunivak T3N2 4.10 18-2,125 18-2,130 502C M Gilbert-nunivak B3N2 4.24 19-1,130 19-1,145 502C M Gilbert-sidufjall T3N3 4.40 20-2,70 20-2,90 502C M Gilbert-sidufjall B3N3 4.47 21-1,110 21-2,20 502C F FAD G.truncatulinoides Ltrc 1.90 1,CC 1,CC 502C F LAD G.pertenuis Lprt 2.50 7,CC 7,CC 502C F LAD Gq.altispira Lalp 2.90 9-2,70 9-2,70 502C F LAD Sph.psis spp LSdp 3.00 10-3,70 10-3,70 502C F FAD G.pertenuis Fprt 3.30 14,CC 14,CC 502C F FAD G.miocenica Fmio 3.40 10-1,60 10-1,60 502C F LAD G.margaritae Lmgt 3.40 14,CC 14,CC 502C F LAD P.primalis LPpr 3.50 13-3,70 13-3,70 502C F Pulleniatina s->d sdP 3.80 15-1,75 15-2,75 502C F LAD G.nepenthes Lnep 3.90 18-2,75 18-2,75 502C F FAD G.crassaformis s.s. Fcrs 4.20 18-2,75 18-2,75 502C F LAD G.seiglei Lsgl 4.30 24-1,101 24-1,101 502C F FAD G.tumida Ftum 5.20 26,CC 26,CC 502C F FAD G.margaritae Fmgt 5.60 23,CC 23,CC 502C F FAD P.primalis FPpr 5.80 20,CC 20,CC