Depth (ft) Depth (m) Species Riches W. barnesae B. constans Zygodiscus spp. Eiffellithus spp. Cretarhabdus spp. Prediscosphaera spp. Tranolithus spp. 156 47.55 16 40.19% 3.74% 15.89% 13.08% 0.00% 2.80% 4.67% 156.35 47.66 19 40.83% 18.75% 5.00% 6.67% 0.00% 4.58% 5.00% 156.67 47.75 13 51.17% 7.04% 7.98% 12.68% 4.23% 2.35% 1.88% 157.29 47.94 18 42.37% 15.65% 17.94% 3.82% 1.53% 2.67% 4.20% 157.64 48.05 15 37.28% 10.96% 23.68% 6.14% 0.00% 4.82% 4.82% 158 48.16 17 52.25% 4.50% 4.50% 9.01% 0.90% 6.76% 8.11% 158.26 48.24 15 49.54% 8.80% 14.35% 12.50% 0.93% 2.31% 5.56% 158.66 48.36 24 47.83% 5.53% 11.46% 8.30% 3.16% 6.72% 1.19% 159.38 48.58 19 45.80% 8.82% 11.34% 6.72% 5.46% 0.00% 7.14% 159.8 48.71 23 47.17% 7.17% 8.68% 5.66% 5.66% 4.15% 5.66% 160 48.77 15 50.00% 4.17% 2.31% 8.33% 2.78% 12.04% 4.63% 160.35 48.87 25 40.58% 15.58% 11.59% 3.26% 1.81% 3.62% 6.52% 160.7 48.98 22 38.75% 13.75% 10.00% 14.17% 0.83% 5.00% 2.50% 161.34 49.18 18 44.41% 15.03% 10.84% 1.75% 7.34% 1.05% 2.10% 161.67 49.28 16 42.80% 11.67% 9.73% 9.73% 4.28% 3.50% 2.72% 162 49.38 24 48.87% 2.63% 9.77% 13.91% 3.38% 7.52% 2.26% 162.36 49.49 23 33.96% 6.42% 19.62% 10.19% 5.28% 4.15% 4.91% 162.69 49.59 20 48.99% 6.76% 11.15% 5.74% 7.09% 0.68% 3.04% 163.4 49.80 23 44.33% 3.19% 13.12% 6.03% 5.67% 2.84% 0.71% 163.72 49.90 20 41.13% 4.15% 9.06% 3.40% 11.70% 0.00% 1.89% 164.3 50.08 21 35.37% 5.28% 26.02% 4.47% 2.44% 2.85% 5.28% 164.68 50.19 18 37.60% 8.40% 14.40% 7.20% 7.60% 3.60% 2.00% 165.35 50.40 17 41.74% 8.68% 11.16% 2.48% 9.09% 4.55% 4.55% 165.7 50.51 17 49.79% 7.00% 11.11% 3.29% 4.53% 2.47% 6.17% 166 50.60 23 40.43% 1.70% 17.45% 8.09% 6.38% 6.38% 5.11% 166.35 50.70 21 36.96% 12.06% 11.28% 3.50% 8.56% 3.11% 4.28% 166.67 50.80 21 25.71% 14.69% 14.29% 14.69% 6.12% 8.98% 4.49% 167 50.90 27 34.06% 1.31% 21.40% 7.86% 5.68% 4.37% 4.80% 167.3 50.99 17 33.61% 9.13% 13.69% 4.98% 9.96% 3.32% 12.86% 167.69 51.11 14 35.05% 8.41% 15.42% 8.41% 11.21% 2.80% 3.27% 168.35 51.31 18 34.40% 3.19% 13.12% 13.12% 10.64% 5.32% 8.16% 168.67 51.41 22 41.13% 1.61% 14.52% 14.92% 11.69% 0.00% 1.61% 169 51.51 22 37.14% 4.29% 10.95% 14.29% 5.24% 4.76% 8.10% 169.35 51.62 18 45.16% 3.23% 11.69% 2.02% 8.06% 1.61% 3.23% 169.67 51.72 17 45.96% 1.70% 4.26% 13.19% 9.79% 2.55% 6.38% 170 51.82 20 47.92% 2.92% 6.67% 10.42% 8.33% 5.42% 2.92% 170.35 51.92 21 45.49% 1.23% 12.70% 11.48% 7.38% 1.64% 1.64% 170.67 52.02 20 45.24% 4.29% 11.43% 3.33% 9.05% 4.29% 3.81% 171 52.12 26 38.14% 4.66% 8.47% 7.63% 5.08% 6.78% 8.05% 171.32 52.22 19 48.82% 2.36% 11.42% 3.15% 3.15% 4.33% 4.33% 171.65 52.32 17 48.91% 4.37% 6.99% 12.23% 5.68% 1.75% 2.62% 172.36 52.54 18 48.71% 6.03% 13.36% 4.31% 1.72% 2.59% 8.19% 172.72 52.65 18 43.10% 2.51% 12.55% 16.32% 1.67% 0.84% 3.35% 173 52.73 24 54.32% 2.47% 16.87% 4.94% 2.06% 4.12% 3.70% 173.35 52.84 14 59.82% 0.91% 12.79% 1.83% 5.94% 5.94% 4.11% 173.7 52.94 18 57.94% 2.58% 8.15% 4.72% 7.30% 0.86% 2.58% 174.38 53.15 19 48.99% 6.48% 15.38% 4.45% 4.86% 0.00% 2.83% 174.74 53.26 21 30.68% 1.99% 17.53% 13.94% 1.59% 5.98% 5.98% 175.37 53.45 17 48.89% 0.89% 17.33% 5.78% 2.67% 1.78% 5.78% 175.72 53.56 14 53.63% 2.42% 12.10% 6.05% 3.63% 5.65% 3.63% 176 53.64 23 41.95% 2.54% 9.75% 12.71% 5.51% 1.27% 12.29% 176.3 53.74 20 37.73% 7.69% 15.38% 6.59% 2.20% 4.40% 10.99% 176.71 53.86 16 36.48% 1.29% 13.73% 4.72% 4.29% 4.72% 6.44% 177 53.95 27 46.46% 6.19% 11.95% 10.18% 3.54% 3.10% 7.08% 177.34 54.05 20 32.38% 6.97% 14.34% 9.02% 11.48% 4.10% 9.02% 177.67 54.15 16 53.28% 2.46% 13.52% 4.92% 4.92% 1.64% 0.00% 178 54.25 20 66.35% 1.90% 8.53% 5.21% 3.79% 0.00% 4.74% 178.37 54.37 19 52.40% 7.20% 13.60% 3.20% 0.80% 5.60% 4.00% 178.71 54.47 18 56.85% 2.90% 12.86% 8.71% 2.49% 2.49% 1.66% 179.35 54.67 20 49.46% 7.17% 7.17% 7.17% 1.43% 1.43% 5.38% 179.71 54.78 14 58.37% 3.00% 7.30% 0.00% 5.15% 0.00% 0.00% 180 54.86 19 66.97% 3.62% 1.81% 4.98% 1.81% 4.52% 4.07% 180.35 54.97 18 55.79% 3.43% 11.59% 3.43% 3.00% 0.86% 1.29% 180.67 55.07 17 46.88% 8.20% 12.11% 6.64% 3.13% 4.30% 2.34% 181.37 55.28 18 38.02% 3.31% 18.18% 7.44% 3.31% 4.96% 0.83% 181.72 55.39 16 56.86% 1.18% 5.10% 5.88% 5.88% 0.78% 5.10% 182 55.47 19 48.10% 6.33% 8.86% 10.55% 2.53% 4.22% 9.70% 182.37 55.59 18 39.74% 8.97% 17.95% 5.56% 5.98% 3.42% 5.56% 182.71 55.69 20 36.44% 7.29% 12.96% 7.29% 7.29% 5.67% 8.91% 183 55.78 25 55.00% 0.45% 9.55% 10.00% 3.64% 4.55% 5.45% 183.37 55.89 21 46.06% 4.98% 7.47% 2.49% 4.15% 4.15% 12.03% 183.71 55.99 21 42.25% 2.33% 12.40% 7.36% 2.33% 7.75% 6.20% 184.31 56.18 21 37.84% 12.36% 13.51% 7.34% 5.41% 3.86% 6.95% 184.68 56.29 22 41.46% 8.54% 5.69% 12.60% 6.50% 4.07% 2.85% 185 56.39 21 48.96% 4.56% 10.37% 8.30% 5.39% 4.98% 5.39% 185.37 56.50 21 37.50% 11.61% 9.82% 6.70% 6.25% 5.36% 11.61% 185.65 56.59 20 34.89% 13.19% 11.91% 6.81% 4.26% 7.66% 5.11% 186.37 56.81 24 46.83% 7.94% 5.56% 9.52% 3.17% 3.97% 8.73% 186.69 56.90 21 37.29% 14.41% 11.86% 6.78% 7.63% 2.54% 6.78% 187 57.00 23 48.10% 10.95% 10.95% 7.62% 5.24% 0.00% 4.76% 187.37 57.11 20 40.46% 12.21% 18.32% 1.53% 2.29% 3.82% 5.34% 187.73 57.22 20 35.97% 13.04% 9.88% 10.67% 1.98% 5.93% 3.95% 188 57.30 20 56.97% 4.38% 6.77% 7.57% 2.79% 4.38% 3.59% 188.35 57.41 17 36.40% 10.46% 14.23% 3.35% 10.88% 1.67% 10.88% 188.65 57.50 23 26.22% 12.59% 13.64% 9.44% 5.24% 3.50% 7.69% 189 57.61 23 45.65% 6.96% 10.43% 6.96% 8.70% 3.48% 3.48% 189.38 57.72 22 37.45% 12.76% 13.99% 7.82% 3.70% 3.70% 5.35% 189.73 57.83 21 36.12% 9.51% 10.65% 6.84% 6.08% 6.46% 7.98% 190.37 58.02 17 49.16% 10.92% 13.03% 4.20% 2.52% 2.52% 5.88% 190.7 58.13 20 38.89% 10.32% 11.51% 9.92% 3.17% 6.75% 2.78% 191 58.22 20 46.78% 5.15% 9.87% 7.30% 5.15% 2.58% 8.58% 191.36 58.33 18 36.82% 10.85% 11.63% 12.02% 2.33% 3.10% 4.65% 191.66 58.42 16 54.26% 8.53% 7.75% 3.10% 6.98% 3.10% 3.88% 192 58.52 17 60.59% 4.43% 8.87% 3.94% 2.96% 3.45% 7.39% 192.37 58.63 20 43.88% 12.66% 10.13% 4.64% 4.22% 7.59% 7.17% 192.71 58.74 20 32.14% 5.95% 15.08% 10.71% 5.16% 10.71% 6.35% 193 58.83 24 44.30% 3.95% 12.72% 7.02% 3.95% 9.65% 6.58% 193.41 58.95 22 42.67% 10.00% 12.00% 7.33% 2.67% 5.00% 6.00% 193.78 59.06 20 42.50% 6.67% 15.00% 7.50% 7.50% 4.17% 3.33% 194 59.13 21 52.91% 3.40% 7.28% 1.46% 5.83% 6.80% 6.80% 194.37 59.24 21 48.76% 7.44% 10.74% 5.79% 6.61% 3.31% 4.13% 194.69 59.34 20 46.12% 8.98% 13.88% 8.57% 3.27% 5.31% 1.63% 195.35 59.54 17 34.84% 11.07% 13.52% 10.25% 4.10% 4.10% 9.43% 195.71 59.65 18 34.87% 10.73% 7.28% 11.11% 6.90% 8.43% 9.20% 196 59.74 17 52.82% 4.44% 6.45% 9.27% 4.03% 8.87% 6.05% 196.32 59.84 18 43.46% 10.55% 8.44% 8.02% 5.49% 1.69% 8.86% 196.67 59.95 16 36.02% 8.05% 15.25% 7.63% 2.54% 11.44% 3.81% 197 60.05 24 48.64% 5.00% 4.55% 11.36% 5.45% 6.36% 7.73% 197.33 60.15 15 55.04% 4.20% 7.98% 6.72% 4.20% 6.30% 3.36% 197.69 60.26 14 45.12% 10.70% 11.16% 8.37% 4.65% 4.19% 8.37% 198.35 60.46 16 38.10% 9.96% 9.96% 6.49% 4.76% 6.49% 6.06% 198.69 60.56 22 38.32% 14.49% 7.48% 7.94% 3.74% 5.14% 9.35% 199.36 60.76 21 46.19% 8.47% 10.17% 4.24% 1.69% 1.69% 10.17% 199.69 60.87 21 24.06% 10.38% 18.40% 2.83% 9.91% 2.83% 9.91% 200.35 61.07 18 39.19% 5.49% 11.36% 6.96% 5.13% 6.96% 0.00% 200.71 61.18 15 46.29% 13.97% 13.97% 2.62% 6.11% 8.73% 3.49% 201.34 61.37 15 57.89% 3.51% 8.33% 2.63% 0.00% 5.26% 1.75% 201.65 61.46 18 50.45% 4.50% 9.46% 2.70% 8.11% 8.11% 3.15% 202 61.57 23 51.68% 5.04% 14.29% 5.04% 6.30% 2.10% 2.10% 202.35 61.68 21 35.95% 11.16% 17.36% 2.48% 4.55% 5.79% 8.68% 202.69 61.78 19 42.45% 15.92% 12.65% 4.08% 5.71% 2.45% 5.31% 203 61.87 26 42.67% 6.03% 12.07% 11.64% 5.17% 6.90% 5.60% 203.33 61.97 14 53.09% 5.76% 6.58% 2.88% 0.82% 6.58% 9.05% 203.67 62.08 15 55.04% 4.20% 7.98% 6.72% 4.20% 6.30% 3.36% 204 62.18 20 44.87% 4.94% 9.51% 3.04% 3.42% 7.98% 7.22% 205 62.48 25 45.92% 5.58% 8.58% 3.43% 4.72% 5.58% 10.73% 206 62.79 21 48.88% 0.90% 11.66% 3.59% 1.79% 5.83% 7.62% 207 63.09 25 45.11% 4.26% 5.53% 5.11% 4.26% 7.66% 8.94% 208 63.40 22 60.79% 2.64% 9.25% 5.29% 1.76% 4.85% 3.52% 209 63.70 20 64.14% 2.11% 8.44% 2.95% 0.84% 3.38% 7.17% 210 64.01 24 61.04% 0.80% 7.23% 2.41% 2.41% 2.01% 9.64% 212 64.62 19 47.09% 2.24% 17.94% 4.48% 1.79% 7.62% 6.28% 214 65.23 22 49.57% 5.56% 10.26% 5.13% 2.14% 4.27% 11.11% 215 65.53 20 55.31% 3.54% 8.85% 5.31% 2.21% 5.31% 5.75% 216 65.84 25 33.78% 8.00% 17.78% 10.22% 2.22% 5.33% 8.44% 218 66.45 25 60.08% 1.14% 2.66% 6.84% 2.28% 9.51% 5.70% 219 66.75 20 63.93% 3.20% 4.11% 2.28% 2.28% 7.31% 6.39% 220 67.06 19 53.16% 6.33% 4.64% 8.02% 4.22% 4.22% 11.39% 221 67.36 19 45.70% 5.88% 9.50% 7.24% 2.71% 5.88% 9.95% 223 67.97 24 54.94% 3.43% 7.73% 6.44% 3.43% 2.15% 4.29% 224 68.28 20 55.07% 4.41% 6.17% 5.29% 0.88% 3.52% 7.93% 225 68.58 25 61.21% 4.31% 5.17% 2.16% 1.72% 3.02% 5.17% 226 68.88 18 63.32% 3.49% 10.48% 0.87% 6.55% 1.31% 2.18% 228 69.49 22 37.45% 6.38% 11.49% 7.66% 0.85% 6.38% 7.66% 231 70.41 20 50.00% 0.47% 8.49% 4.72% 3.77% 4.25% 6.60% 232 70.71 27 45.18% 3.95% 19.30% 3.07% 8.77% 1.32% 0.88% 234 71.32 24 61.84% 5.26% 3.07% 7.46% 3.51% 2.63% 3.51% 235 71.63 18 59.00% 5.50% 13.50% 3.00% 0.00% 2.50% 5.00% 238 72.54 20 56.56% 2.71% 2.71% 4.52% 5.88% 3.62% 11.31% 239 72.85 25 50.22% 4.85% 11.01% 3.52% 2.64% 3.08% 10.13% 240 73.15 19 55.65% 2.61% 4.35% 5.65% 5.22% 6.52% 10.00% 241 73.46 23 32.43% 2.25% 15.32% 5.41% 9.46% 10.36% 4.50% 243 74.07 18 63.11% 2.67% 5.78% 4.44% 0.44% 3.11% 8.00% 244 74.37 23 52.80% 6.07% 7.94% 6.07% 5.14% 4.21% 6.54% 246 74.98 24 52.63% 4.82% 4.82% 6.14% 1.32% 7.02% 7.89% 249 75.90 26 33.63% 7.08% 17.70% 5.75% 4.87% 10.18% 7.08% 251 76.50 24 22.52% 6.76% 18.02% 6.76% 5.41% 11.26% 12.16% 252 76.81 24 28.17% 14.08% 11.27% 6.57% 8.45% 7.98% 8.92% 254 77.42 28 31.63% 7.44% 14.42% 6.98% 5.12% 12.56% 6.05% 255 77.72 19 31.76% 4.72% 11.16% 4.29% 4.72% 8.15% 3.43% 257 78.33 19 47.03% 6.85% 6.39% 8.22% 4.11% 5.48% 6.85% 258 78.64 21 49.34% 5.24% 4.80% 7.86% 3.49% 3.93% 9.61%