 
			| Stats for COX1 (group size: 5 species) | |||||||
|---|---|---|---|---|---|---|---|
| Species | GC (%) | AT (%) | G (bases) | C (bases) | A (bases) | T (bases) | Maximum lifespan (yrs) | 
| Alligator mississippiensis | 44.4 | 55.6 | 445 | 246 | 421 | 443 | 73.1 | 
| Caiman crocodilus | 44.5 | 55.5 | 461 | 232 | 410 | 455 | 24.1 | 
| Paleosuchus trigonatus | 47.5 | 52.5 | 500 | 238 | 377 | 440 | 30.9 | 
| Alligator sinensis | 47.3 | 52.7 | 483 | 263 | 415 | 417 | 60.7 | 
| Paleosuchus palpebrosus | 47.0 | 53.0 | 500 | 235 | 378 | 451 | 24.1 | 
