| Species (N=390) | GC (%) | AT (%) | G (bases) | C (bases) | A (bases) | T (bases) | Maximum lifespan (yrs) |
|---|---|---|---|---|---|---|---|
| Chiropotes albinasus | 40.2 | 59.8 | 370 | 256 | 502 | 429 | 20.0 |
| Chlorocebus aethiops | 43.5 | 56.4 | 415 | 255 | 466 | 402 | 30.8 |
| Choloepus didactylus | 44.5 | 55.5 | 423 | 263 | 428 | 428 | 36.8 |
| Chrysocyon brachyurus | 38.8 | 61.2 | 337 | 263 | 508 | 437 | 16.8 |
| Colobus guereza | 42.3 | 57.7 | 405 | 249 | 476 | 415 | 35.0 |
| Connochaetes gnou | 43.4 | 56.6 | 399 | 272 | 447 | 427 | 21.8 |
| Connochaetes taurinus | 43.4 | 56.6 | 404 | 267 | 443 | 431 | 24.3 |
| Crocidura russula | 38.4 | 61.6 | 345 | 248 | 537 | 415 | 4.0 |
| Crocuta crocuta | 43.8 | 56.2 | 397 | 279 | 464 | 405 | 41.1 |
| Cuon alpinus | 41.4 | 58.6 | 362 | 278 | 490 | 415 | 16.1 |
| Cynomys ludovicianus | 39.4 | 60.6 | 352 | 256 | 514 | 420 | 11.0 |
| Cynopterus brachyotis | 44.9 | 55.1 | 423 | 271 | 451 | 400 | 10.1 |
| Dactylopsila trivirgata | 39.8 | 60.2 | 362 | 252 | 486 | 442 | 9.6 |
| Dama dama | 38.8 | 61.2 | 349 | 250 | 499 | 447 | 21.1 |
| Damaliscus lunatus | 44.3 | 55.7 | 413 | 272 | 433 | 427 | 23.6 |
| Damaliscus pygargus | 44.3 | 55.7 | 411 | 273 | 437 | 424 | 23.0 |
| Dasypus novemcinctus | 42.6 | 57.4 | 406 | 251 | 428 | 457 | 22.3 |
| Dasyurus hallucatus | 38.4 | 61.6 | 339 | 253 | 536 | 414 | 5.9 |
| Daubentonia madagascariensis | 44.2 | 55.8 | 431 | 251 | 432 | 429 | 23.3 |
| Desmodus rotundus | 49.1 | 50.9 | 469 | 289 | 416 | 371 | 29.2 |
| Dicerorhinus sumatrensis | 44.6 | 55.4 | 421 | 268 | 422 | 434 | 32.8 |
| Diceros bicornis | 42.8 | 57.2 | 406 | 255 | 444 | 440 | 49.0 |
| Didelphis virginiana | 36.6 | 63.4 | 322 | 242 | 530 | 448 | 6.6 |
| Dugong dugon | 45.8 | 54.2 | 420 | 286 | 435 | 401 | 73.0 |
| Echinops telfairi | 39.7 | 60.3 | 357 | 255 | 516 | 414 | 19.0 |
| Echymipera rufescens | 35.7 | 64.3 | 317 | 233 | 529 | 463 | 3.1 |
| Elaphodus cephalophus | 38.5 | 61.5 | 344 | 251 | 502 | 448 | 22.7 |
| Elaphurus davidianus | 39.4 | 60.6 | 359 | 250 | 491 | 445 | 27.5 |
| Elephas maximus | 38.8 | 61.2 | 345 | 257 | 524 | 425 | 65.5 |
| Enhydra lutris | 41.6 | 58.4 | 373 | 270 | 463 | 439 | 27.0 |
| Eptesicus serotinus | 40.2 | 59.8 | 346 | 275 | 532 | 392 | 21.0 |
| Equus asinus | 43.3 | 56.7 | 420 | 249 | 444 | 432 | 47.0 |
| Equus caballus | 43.8 | 56.2 | 422 | 254 | 439 | 430 | 57.0 |
| Equus grevyi | 43.5 | 56.5 | 423 | 249 | 445 | 428 | 31.0 |
| Equus hemionus | 43.4 | 56.6 | 423 | 247 | 440 | 435 | 31.6 |
| Equus kiang | 43.4 | 56.6 | 423 | 247 | 439 | 436 | 30.1 |
| Equus zebra | 43.6 | 56.4 | 423 | 251 | 445 | 426 | 33.2 |
| Erinaceus europaeus | 36.2 | 63.8 | 320 | 239 | 553 | 433 | 11.7 |
| Erythrocebus patas | 42.1 | 57.9 | 408 | 253 | 486 | 422 | 28.3 |
| Eschrichtius robustus | 43.0 | 57.0 | 418 | 249 | 437 | 447 | 77.0 |