Table 1 Number of unique occurrences per time bin used as training sample for the ecological niche modelling
Ceratopsidae | Hadrosauridae | Tyrannosauridae | |
---|---|---|---|
Early Campanian | 6 | 21 | 9 |
Middle Campanian | 20 | 39 | 18 |
Late Campanian | 40 | 58 | 33 |
Early Maastrichtian | 7 | 17 | 22 |
Late Maastrichtian | 43 | 46 | 29 |