From: Complex body size trends in the evolution of sloths (Xenarthra: Pilosa)
 |  | Model-averaged parameter estimates |  | ||
---|---|---|---|---|---|
 |  | All taxa included |  |  | Extant taxa excluded |
Taxonomic subgroup | μ0 | L. 2LnL CI | Est. | U. 2LnL CI |  |
Megalonychidae | Â | 3.086 | 3.924 | 4.767 | 3.214 |
Megatheriidae + Nothrotheriidae |  | 2.599 | 3.368 | 4.111 | 3.144 |
Hapalopidae + Pelycodontidae |  | 2.961 | 2.961 | 2.961 | 2.986 |
Mylodontidae + Bradypodidae + Pseudoglyptodontidae |  | 1.822 | 1.938 | 2.055 | 2.796 |
 | σ0 | L. 2LnL CI | Est. | U. 2LnL CI |  |
Megalonychidae | Â | 1.272 | 2.526 | 6.09 | 0.557 |
Megatheriidae + Nothrotheriidae |  | 0.749 | 1.609 | 4.433 | 1.211 |
Hapalopidae + Pelycodontidae |  | 0.171 | 0.171 | 0.171 | 0.166 |
Mylodontidae + Bradypodidae + Pseudoglyptodontidae |  | 0.301 | 0.528 | 1.021 | 4.943 |
 | α | L. 2LnL CI | Est. | U. 2LnL CI |  |
Megalonychidae | Â | 0.012 | 0.037 | 0.061 | 0.163 |
Megatheriidae + Nothrotheriidae |  | 0.233 | 0.317 | 0.402 | 0.372 |
Hapalopidae + Pelycodontidae |  | −0.006 | −0.006 | −0.006 | −0.011 |
Mylodontidae + Bradypodidae + Pseudoglyptodontidae |  | 0.076 | 0.12 | 0.163 | 0.121 |
 | β | L. 2LnL CI | Est. | U. 2LnL CI |  |
Megalonychidae | Â | 0.029 | 0.069 | 0.173 | 0.212 |
Megatheriidae + Nothrotheriidae |  | 0.037 | 0.084 | 0.212 | 0.110 |
Hapalopidae + Pelycodontidae |  | −0.036 | −0.036 | −0.036 | −0.035 |
Mylodontidae + Bradypodidae + Pseudoglyptodontidae |  | 0.141 | 0.244 | 0.476 | −0.146 |