TABLE 1. Comparisons of Dental Complexes Among Neosauropods.
Genus | Specimen | Premaxilla | Maxilla | Dentary | Disparity | Reference | ||||
Alveolar Positions |
Replacement Teeth Per Alveolus |
Alveolar Positions |
Replacement Teeth Per Alveolus |
Alveolar Positions |
Replacement Teeth Per Alveolus |
Dentary-to- Premaxilla |
Dentary-to- Maxilla |
|||
Apatosaurus | TATE-099 | 4 | 7-5 | 10 | 5-3 | 10 | 2-1 | This study | ||
MWC-8430 | 4 | 7-4 | - | - | - | - | 0.29 | 0.4 | McHugh (2018) | |
MWC-6002 | - | - | 10 | 7-2 | - | - | McHugh (2018) | |||
Diplodocus | YPM 4677 | 4 | 5-3 | 11-9 | 5 (+) | - | - | - | - | D'Emic et al. (2013) |
Dicraeosaurus | MB.R.2337-2339 | 4 | 5-4 | - | - | - | - | Schwarz et al. (2015) | ||
MB.R.2336 | - | - | 12 (+) | 4-1 | - | - | 0.6 | 0.75 | Schwarz et al. (2015) | |
MB.R.2371 | - | - | - | - | 16 | 3-1 | Schwarz et al. (2015) | |||
Camarasaurus | UMNH 5527 | 4 | 3-1 | 10-9 | - | 13 | - | - | - | D'Emic et al. (2013) |
Brachiosaurus | USNM 5730 | 4 | 2 | 13 | 1 | 14 | 1 | 0.5 | 1 | D'Emic et al. (2019) |
Nigersaurus | GDF512 | 4 | 10 | 24 (+) | 10 | 34 | 10-8 | 1 | 1 | Sereno & Wilson (2005) |
- = unavailable for study