Table 3. Values of cochlear lengths (CL), calculated basilar papilla length, best frequency of hearing and high frequency of hearing limit.
“Basilar papilla length”, “Best frequency of hearing” and “High frequency of hearing limit” were calculated following the method of Gleich, Dooling & Manley (2005).
| Species | Specimen number | CL (mm) | Basilar papilla length (mm) | Best frequency of hearing (Hz) | High frequency of hearing limit (Hz) | Reference |
|---|---|---|---|---|---|---|
| Triceratops sp. | FPDM-V-9775 | 17.95 | 12.0 | 0.290 | 1.577 | – |
| Pachyrhinosaurus lakustai | TMP 1989.55.1243 | 15.2 | 10.1 | 0.458 | 1.887 | Witmer & Ridgely (2008) |
| Tyrannosaurus rex | AMNH FR 5117 | 13.8 | 9.2 | 0.579 | 2.109 | Witmer & Ridgely (2009) |
| Gorgosaurus libratus | ROM 1247 | 8.15 | 5.4 | 1.484 | 3.778 | Witmer & Ridgely (2009) |
| Allosaurus fragilis | UMNH VP 18050 | 14.8 | 9.9 | 0.490 | 1.945 | Witmer & Ridgely (2009) |
| “Troodon formosus” | composite of TMP 86.36.457 and TMP 79.8.1 | 9.56 | 6.4 | 1.173 | 3.205 | Witmer & Ridgely (2009) |
| Hypacrosaurus altispinus | ROM 702 | 16.7 | 11.1 | 0.357 | 1.700 | Evans, Ridgely & Witmer (2009) |
| Lambeosaurus sp. | ROM 758 | 9.2 | 6.1 | 1.245 | 3.339 | Evans, Ridgely & Witmer (2009) |
| Corythosaurus sp. | ROM 759 | 11.9 | 7.9 | 0.794 | 2.507 | Evans, Ridgely & Witmer (2009) |
| Corythosaurus sp. | CMN 34825 | 12.3 | 8.2 | 0.743 | 2.412 | Evans, Ridgely & Witmer (2009) |
| Kunbarrasaurus ieversi | QM F18101 | 24.3 | 16.2 | 0.101 | 1.228 | Leahey et al. (2015) |
| Pawpawsaurus campbelli | FWMSH93B.00026 | 19 | 12.7 | 0.243 | 1.491 | Paulina-Carabajal, Lee & Jacobs (2016) |