THE EVOLUTIONARY HISTORY OF CETACEAN BRAIN AND BODY SIZE
Article first published online: 23 JUL 2013
© 2013 The Author(s). Evolution © 2013 The Society for the Study of Evolution.
Volume 67, Issue 11, pages 3339–3353, November 2013
How to Cite
Montgomery, S. H., Geisler, J. H., McGowen, M. R., Fox, C., Marino, L. and Gatesy, J. (2013), THE EVOLUTIONARY HISTORY OF CETACEAN BRAIN AND BODY SIZE. Evolution, 67: 3339–3353. doi: 10.1111/evo.12197
- Issue published online: 23 OCT 2013
- Article first published online: 23 JUL 2013
- Accepted manuscript online: 25 JUN 2013 08:42AM EST
- Manuscript Accepted: 13 JUN 2013
- Manuscript Received: 26 FEB 2013
- National Science Foundation (NSF) DEB. Grant Numbers: 1025260, 0640313, 0743724
Disclaimer: Supplementary materials have been peer-reviewed but not copyedited.
Table S1. Phenotypic data, including notes on compiling the data set.
Table S2. Scaling parameters for (a) all cetaceans and (b) odontocetes only.
Table S3. Ancestral state reconstructions.
Table S4. Changes in phenotypic traits during (a) early cetacean evolution, (b) early odontocete evolution, and (c) extant cetacean evolution.
Table S5. Tests of directionality excluding selected taxa.
Table S6. Ancestral states of key nodes excluding selected taxa.
Table S7. Estimating extinct species traits.
Table S8. Measurements and body size estimates for selected fossil cetaceans and raoellids.
Figure S1. Scatterplots of ancestral state estimates made with and without fossil data for (a) body mass, (b) brain mass, and (c) encephalization quotient.
Figure S2. Posterior distribution of ancestral state reconstructions for node 1, the last common ancestor of Cetacea and Hippopotamidae.
Figure S3. Correlations between empirical and estimated data for extinct species traits.
Figure S4. Regression between changes in cetacean brain and body mass.
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