Figure 7 in Evolution of the brain and sensory organs in Sphenisciformes: new data from the stem penguin Paraptenodytes antarcticus

• Main Authors: Ksepka, Daniel T., Balanoff, Amy M., Walsh, Stig, Revan, Ariel, Ho, Amy
• Format: Still Image
• Language: unknown
• Published: Zenodo 2012
• Subjects: Biodiversity; Taxonomy; Labyrinth; Antarc*; Antarctica; antarcticus; Chinstrap penguin; Pygoscelis antarctica
• Online Access: https://dx.doi.org/10.5281/zenodo.5408209; https://zenodo.org/record/5408209

Figure 7. Virtual endocasts of the labyrinth of A, Gavia immer (common loon); B, Phoebastria immutabilis (Laysan albatross); C, Paraptenodytes antarcticus (fossil stem penguin); D, Spheniscus humboldti (Humboldt penguin); E, Aptenodytes patagonicus (king penguin); and F, Pygoscelis antarctica (chinstrap penguin) in posterior aspect. Abbreviations: aa, ampulla of anterior semicircular canal; asc, anterior semicircular canal; cc, common crus; ed, endolymphatic duct; ha, ampulla of horizontal semicircular canal; hsc, horizontal semicircular canal; lc, lagenar canal; pa, ampulla of posterior semicircular canal; psc, posterior semicircular canal; vf, vestibular foramen. : Published as part of Ksepka, Daniel T., Balanoff, Amy M., Walsh, Stig, Revan, Ariel & Ho, Amy, 2012, Evolution of the brain and sensory organs in Sphenisciformes: new data from the stem penguin Paraptenodytes antarcticus, pp. 202-219 in Zoological Journal of the Linnean Society 166 on page 212, DOI: 10.1111/j.1096-3642.2012.00835.x, http://zenodo.org/record/5408196