Dryosaurus
Photographed by Michael P. Klimetz
[Rib Bone and Partial Vertebral Process in Matrix]
Late Jurassic
Morrison Formation
Shell
Big Horn County
WYOMING
Photographed by Michael P. Klimetz
[Rib Bone and Partial Vertebral Process in Matrix]
Late Jurassic
Morrison Formation
Shell
Big Horn County
WYOMING
Photographed by Michael P. Klimetz
[Rib Bone and Partial Vertebral Process in Matrix]
Late Jurassic
Morrison Formation
Shell
Big Horn County
WYOMING
Photographed by Michael P. Klimetz
[Rib Bone Cross-Section]
Late Jurassic
Morrison Formation
Shell
Big Horn County
WYOMING
Photographed by Michael P. Klimetz
[Rib Bone and Partial Vertebral Process in Matrix]
Late Jurassic
Morrison Formation
Shell
Big Horn County
WYOMING
Image Courtesy of The National Park Service
