| Species (N=387) | GC (%) | AT (%) | G (bases) | C (bases) | A (bases) | T (bases) | Maximum lifespan (yrs) |
|---|---|---|---|---|---|---|---|
| Chiropotes albinasus | 41.8 | 58.2 | 223 | 173 | 221 | 330 | 20.0 |
| Chlorocebus aethiops | 45.1 | 54.9 | 252 | 177 | 203 | 319 | 30.8 |
| Choloepus didactylus | 44.2 | 55.8 | 261 | 165 | 189 | 349 | 36.8 |
| Chrysocyon brachyurus | 38.7 | 61.3 | 207 | 163 | 235 | 352 | 16.8 |
| Colobus guereza | 43.2 | 56.8 | 236 | 173 | 212 | 326 | 35.0 |
| Connochaetes gnou | 42.2 | 57.8 | 227 | 176 | 207 | 346 | 21.8 |
| Connochaetes taurinus | 42.3 | 57.7 | 228 | 176 | 206 | 345 | 24.3 |
| Crocidura russula | 39.2 | 60.8 | 208 | 171 | 243 | 345 | 4.0 |
| Crocuta crocuta | 43.3 | 56.7 | 233 | 182 | 204 | 340 | 41.1 |
| Cuon alpinus | 40.7 | 59.3 | 218 | 171 | 225 | 341 | 16.1 |
| Cynomys ludovicianus | 38.3 | 61.7 | 207 | 163 | 245 | 351 | 11.0 |
| Cynopterus brachyotis | 42.8 | 57.2 | 223 | 191 | 207 | 347 | 10.1 |
| Dactylopsila trivirgata | 40.0 | 60.0 | 208 | 171 | 225 | 344 | 9.6 |
| Dama dama | 41.3 | 58.7 | 221 | 173 | 213 | 348 | 21.1 |
| Damaliscus lunatus | 42.0 | 58.0 | 224 | 177 | 206 | 347 | 23.6 |
| Damaliscus pygargus | 43.0 | 57.0 | 230 | 180 | 203 | 340 | 23.0 |
| Dasypus novemcinctus | 40.6 | 59.4 | 222 | 170 | 224 | 350 | 22.3 |
| Dasyurus hallucatus | 41.5 | 58.5 | 207 | 187 | 229 | 327 | 5.9 |
| Daubentonia madagascariensis | 45.2 | 54.8 | 251 | 185 | 202 | 327 | 23.3 |
| Desmodus rotundus | 50.7 | 49.3 | 282 | 207 | 181 | 294 | 29.2 |
| Dicerorhinus sumatrensis | 41.8 | 58.2 | 239 | 167 | 202 | 364 | 32.8 |
| Diceros bicornis | 40.2 | 59.8 | 230 | 160 | 210 | 370 | 49.0 |
| Didelphis virginiana | 36.3 | 63.7 | 188 | 157 | 241 | 365 | 6.6 |
| Dugong dugon | 43.9 | 56.1 | 235 | 185 | 213 | 324 | 73.0 |
| Echinops telfairi | 39.2 | 60.8 | 213 | 162 | 234 | 348 | 19.0 |
| Echymipera rufescens | 35.9 | 61.8 | 187 | 156 | 239 | 351 | 3.1 |
| Elaphodus cephalophus | 40.3 | 59.7 | 214 | 172 | 221 | 350 | 22.7 |
| Elaphurus davidianus | 40.9 | 59.1 | 218 | 173 | 216 | 348 | 27.5 |
| Elephas maximus | 41.8 | 58.2 | 219 | 183 | 229 | 331 | 65.5 |
| Enhydra lutris | 40.2 | 59.8 | 214 | 173 | 224 | 352 | 27.0 |
| Eptesicus serotinus | 41.0 | 59.0 | 213 | 178 | 229 | 334 | 21.0 |
| Equus asinus | 41.9 | 58.1 | 238 | 170 | 209 | 357 | 47.0 |
| Equus caballus | 41.7 | 58.3 | 235 | 172 | 210 | 358 | 57.0 |
| Equus grevyi | 42.2 | 57.8 | 235 | 176 | 208 | 354 | 31.0 |
| Equus hemionus | 41.8 | 58.2 | 233 | 174 | 211 | 355 | 31.6 |
| Equus kiang | 41.8 | 58.2 | 233 | 174 | 211 | 355 | 30.1 |
| Equus zebra | 42.4 | 57.6 | 236 | 176 | 206 | 353 | 33.2 |
| Erinaceus europaeus | 37.2 | 62.8 | 188 | 173 | 259 | 351 | 11.7 |
| Erythrocebus patas | 44.3 | 55.7 | 247 | 172 | 206 | 321 | 28.3 |
| Eschrichtius robustus | 42.8 | 57.2 | 239 | 180 | 214 | 347 | 77.0 |