| Species (N=390) | GC (%) | AT (%) | G (bases) | C (bases) | A (bases) | T (bases) | Maximum lifespan (yrs) |
|---|---|---|---|---|---|---|---|
| Chiropotes albinasus | 36.0 | 64.0 | 309 | 225 | 433 | 518 | 20.0 |
| Chlorocebus aethiops | 39.9 | 60.1 | 368 | 230 | 382 | 519 | 30.8 |
| Choloepus didactylus | 39.1 | 60.8 | 358 | 237 | 385 | 539 | 36.8 |
| Chrysocyon brachyurus | 34.9 | 65.1 | 298 | 231 | 457 | 531 | 16.8 |
| Colobus guereza | 38.3 | 61.7 | 347 | 229 | 405 | 522 | 35.0 |
| Connochaetes gnou | 37.0 | 63.0 | 325 | 234 | 416 | 537 | 21.8 |
| Connochaetes taurinus | 36.8 | 63.2 | 326 | 230 | 415 | 541 | 24.3 |
| Crocidura russula | 35.8 | 64.2 | 308 | 230 | 444 | 522 | 4.0 |
| Crocuta crocuta | 38.9 | 61.1 | 345 | 244 | 406 | 520 | 41.1 |
| Cuon alpinus | 35.4 | 64.6 | 301 | 230 | 461 | 510 | 16.1 |
| Cynomys ludovicianus | 35.6 | 64.4 | 308 | 229 | 455 | 518 | 11.0 |
| Cynopterus brachyotis | 38.4 | 61.6 | 336 | 245 | 411 | 522 | 10.1 |
| Dactylopsila trivirgata | 35.3 | 64.7 | 317 | 207 | 426 | 534 | 9.6 |
| Dama dama | 36.1 | 63.9 | 312 | 235 | 422 | 545 | 21.1 |
| Damaliscus lunatus | 37.3 | 62.7 | 326 | 239 | 422 | 527 | 23.6 |
| Damaliscus pygargus | 37.7 | 62.2 | 331 | 239 | 413 | 528 | 23.0 |
| Dasypus novemcinctus | 38.4 | 61.6 | 342 | 238 | 399 | 532 | 22.3 |
| Dasyurus hallucatus | 36.3 | 63.7 | 319 | 224 | 436 | 518 | 5.9 |
| Daubentonia madagascariensis | 38.7 | 61.3 | 350 | 236 | 409 | 519 | 23.3 |
| Desmodus rotundus | 42.6 | 57.4 | 388 | 261 | 372 | 501 | 29.2 |
| Dicerorhinus sumatrensis | 36.9 | 63.1 | 323 | 231 | 420 | 528 | 32.8 |
| Diceros bicornis | 37.6 | 62.4 | 342 | 225 | 402 | 537 | 49.0 |
| Didelphis virginiana | 32.2 | 67.8 | 279 | 205 | 478 | 540 | 6.6 |
| Dugong dugon | 38.9 | 61.1 | 342 | 245 | 414 | 508 | 73.0 |
| Echinops telfairi | 35.7 | 64.3 | 304 | 230 | 437 | 524 | 19.0 |
| Echymipera rufescens | 33.2 | 66.5 | 293 | 206 | 459 | 540 | 3.1 |
| Elaphodus cephalophus | 35.8 | 64.2 | 313 | 229 | 430 | 544 | 22.7 |
| Elaphurus davidianus | 36.2 | 63.8 | 312 | 237 | 423 | 543 | 27.5 |
| Elephas maximus | 36.6 | 63.4 | 328 | 223 | 416 | 537 | 65.5 |
| Enhydra lutris | 36.4 | 63.6 | 308 | 242 | 432 | 531 | 27.0 |
| Eptesicus serotinus | 35.9 | 64.1 | 300 | 240 | 441 | 522 | 21.0 |
| Equus asinus | 38.3 | 61.7 | 341 | 239 | 412 | 522 | 47.0 |
| Equus caballus | 38.0 | 62.0 | 340 | 236 | 414 | 527 | 57.0 |
| Equus grevyi | 37.8 | 62.2 | 336 | 235 | 415 | 525 | 31.0 |
| Equus hemionus | 37.7 | 62.3 | 333 | 237 | 420 | 523 | 31.6 |
| Equus kiang | 37.6 | 62.4 | 333 | 236 | 420 | 524 | 30.1 |
| Equus zebra | 37.6 | 62.4 | 332 | 237 | 421 | 523 | 33.2 |
| Erinaceus europaeus | 33.3 | 66.7 | 288 | 215 | 473 | 536 | 11.7 |
| Erythrocebus patas | 38.9 | 61.1 | 349 | 235 | 397 | 519 | 28.3 |
| Eschrichtius robustus | 38.1 | 61.9 | 340 | 238 | 414 | 525 | 77.0 |