Initial Reports, Volume 199 Ms 199-112 Chapter 12, Table T7. Distribution of radiolarian datum levels, Site 1219. Note: T = top, B = bottom. Top Bottom Depth (mbsf) Depth (mbsf) Depth (mcd) Depth (mcd) Marker species/Zonal boundary Age (Ma) Leg Site Hole Core Type Section Interval (cm) Leg Site Hole Core Type Section Interval (cm) Midpoing Plus/minus Midpoing Plus/minus T Calocycletta costata 15.00 199 1219 A 1 H 4 45 199 1219 A 1 H CC 45 5.44 0.49 5.44 0.49 Dorcadospyris dentata -> Dorcadospyris alata 15.68 199 1219 A 3 H 3 45 199 1219 A 3 H 4 45 19.70 0.75 19.70 0.75 RN5/4 15.70 199 1219 A 3 H 3 45 199 1219 A 3 H 4 45 19.70 0.75 19.70 0.75 RN4/3 17.03 199 1219 A 3 H CC 45 199 1219 B 2 H 3 45 24.84 0.48 25.62 0.31 RN3/2 17.92 199 1219 A 4 H 5 46 199 1219 A 4 H 6 46 32.21 0.75 33.09 0.75 RN2/1 20.53 199 1219 A 5 H 4 45 199 1219 A 5 H 5 45 40.20 0.75 42.49 0.75 B E. diaphanes 23.94 199 1219 A 5 H CC CC 199 1219 A 6 H 1 45 44.44 0.01 47.60 0.88 T A. gracilis 23.94 199 1219 A 5 H CC CC 199 1219 A 6 H 1 45 44.44 0.01 47.60 0.88 RN1/RP22 23.62 199 1219 A 6 H 1 45 199 1219 A 6 H 2 45 45.20 0.75 49.22 0.75 RP22/21 24.60 199 1219 B 6 H 2 46 199 1219 A 8 H 1 43 62.20 1.24 65.89 0.59 RP21/20 28.80 199 1219 A 12 H 6 45 199 1219 A 12 H 7 45 109.70 0.75 124.83 0.75 RP20/19 32.80 199 1219 A 17 H 4 15 199 1219 A 17 H 5 32 152.85 0.84 178.18 0.84 RP19/18 34.90 199 1219 A 17 H CC CC 199 1219 A 18 H 1 45 158.17 0.28 184.00 0.78 RP18/17 36.40 199 1219 A 18 H 3 45 199 1219 A 18 H 4 45 162.20 0.75 188.53 0.75 RP17/16 37.70 199 1219 A 19 H 4 45 199 1219 A 19 H 5 45 173.20 0.75 200.53 0.75 RP16/15 38.80 199 1219 A 20 H 5 45 199 1219 A 20 H 6 45 183.78 0.75 212.11 0.75 RP15/14 39.50 199 1219 A 22 H 3 46 199 1219 A 22 H 4 46 200.21 0.75 230.54 0.75 RP14/13 42.80 199 1219 A 23 H 5 45 199 1219 A 23 H 6 45 212.70 0.75 244.03 0.75 RP13/12 44.50 199 1219 A 24 H 2 45 199 1219 A 24 H 3 45 217.70 0.75 250.03 0.75