Figure 6 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: Other/Unknown Material
• Language: unknown
• Published: 2012
• Subjects: Biodiversity; Taxonomy; Antarc*; Antarctica; antarcticus; Chinstrap penguin; Pygoscelis antarctica
• Online Access: https://zenodo.org/record/5408208; https://doi.org/10.5281/zenodo.5408208

Figure 6. Virtual endocasts 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: c, cerebrum; cb, cerebellum; cca, cranial carotid artery; eov, external occipital vein; fl, floccular lobe; mcv, middle cerebral vein; os, occipital sinus; se, sagittal eminence; II-XI, cranial nerves II-XI. 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 211, DOI:10.1111/j.1096-3642.2012.00835.x, http://zenodo.org/record/5408196