A selection of online osteological resources.
This is an ongoing list. Please suggest links!
MAMMALS
Global
Mammalian Crania Photographic Archive
Primate skulls & skeletons
North America
Pleistocene Vertebrates of Arizona, New Mexico, And Trans-Pecos Texas
Smithsonian Guide to North American Mammals
University of Washington Comparative Vertebrate Anatomy: Page 1. Page 2. Page 3
Australia
Museum Victoria
United Kingdom
Key to British Mammal Skulls
BIRDS
SkullSite.com
Seabird Osteology
ALL CLASSES
Skulls Unlimited
Will’s Skull Page
Skyline High School Skull Collection