Table 3. The maximum length of the digital cochlea of Arenysaurus casts and of other lambeosaurines.
The maximum length of the digital cochlea of Arenysaurus casts determined using the Avizo 7.1 program, and of other lambeosaurines from Evans, Ridgely & Witmer (2009).
| Taxa | Ontogenetic state | Specimen no. | Cochlea length (mm) |
|---|---|---|---|
| Lambeosaurus sp. | Juvenile | ROM 758 | 9.2 |
| Corythosaurus sp. | Juvenile | ROM 759 | 11.9 |
| Parasaurolophus sp. | Juvenile | RAM 1400 | 7.6* |
| Corythosaurus sp. | Subadult | CMN 34825 | 12.3 |
| Hypacrosaurus altispinus | Adult | ROM 702 | 16.7 |
| Arenysaurus | Subadult-Adult? | MPZ2008/1 | 10.72 |
Notes.
*
Not complete.