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Known pattern of early Cenozoic dispersal from continental Africa to Madagascar of extinct and extant terrestrial vertebrate families
| Colonization history | Family extinct | Family extant | TOTAL |
|---|---|---|---|
| Believed to have colonized Madagascar during the early Cenozoic | 0 | 11 | 11 |
| Not believed to have colonized Madagascar during the early Cenozoic | 50 | 14 | 64 |
| TOTAL | 50 | 25 | 75 |
