Come for the exciting story of fishes diversifying in fresh vs saltwater (aka the "Freshwater or Na+ Continuum"), stay for the complete blueprint on how to study teleostean fish skulls with 3D geometric morphometrics by Buser et al.
https://www.journals.uchicago.edu/doi/10.1086/731784

#diversifying #freshWater #saltwater #teleosteanFish #morphometrics