Nodes | NPRS-LOG | GRMD | Geological epoch | ||
---|---|---|---|---|---|
 | Mean | 95% CL | Mean | 95% CL |  |
Hystricomorpha | 58.6 | 53.7–76.1 | 52.2 | 49.1–63.1 | Late Pal.-Early Eoc. |
Ctenodactylidae | 26.3 | 22.7–33.4 | 17.68 | 14.8–20.5 | Late Oli.-Early Mio. |
Hystricognathi | 46.4 | 42.4–54.0 | 44.1 | 41.5–49.6 | Middle Eocene |
Bathyergidae | 23.5 | 17.8–26.9 | 20.9 | 16.6–24.2 | Early Miocene |
Caviomorpha | 34.0 | - | 34.0 | - | Late Eocene |
Erethizontidae | 23.9 | 22.3–26.4 | 22.2 | 18.9–25.9 | Late Oli.-Early Mio. |
Erethizontinae | 9.5 | 7.2–14.8 | 7.7 | 3.4–9.5 | Late Miocene |
Coendou + Sphiggurus | 5.1 | 2.7–10.7 | 4.5 | 2.6–5.5 | Late Mio.-Early Pli. |
Coendou | 0.1 | 0.1–0.7 | 0.1 | 0.02–0.2 | Pleistocene |
Sphiggurus | 0.2 | 0.1–0.8 | 0.2 | 0.1–0.5 | Pleistocene |
Octodontoidea | 27.0 | - | 27.0 | - | Late Oligocene |
Echimyidae | 20.0 | - | 20.0 | - | Early Miocene |
Ctenomyidae | 5.9 | 3.9–8.7 | 5.4 | 3.7–6.5 | Late Miocene |
Octodontidae | 15.2 | 10.2–17.9 | 13.1 | 10.2–15.1 | Middle Miocene |
OGL+SCY | 12.1 | 7.0–15.4 | 10.6 | 7.4–12.2 | Middle-Late Miocene |
Cavioidea | 25.9 | 16.7–28.1 | 23.7 | 16.1–26.1 | Late Oli.-Early Mio. |
Caviidae | 22.0 | 16.0–25.7 | 19.7 | 15.5–23.3 | Early Miocene |