. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. beerbower: diploceraspis 99 basisphenoid and basipterygoid are well ossified; the exoccipital is limited to the posterior border of the skull, and the pterygoid has a movable contact with the basicranium. Small interpterygoid vacuities are present, however, and the jaw articulations lie slightly ahead of the condyles. Keraterpeton and Diceratosaurus form a second group marked by short horns, a reduced basicranium (basisphenoid and basi- occipital), sutural junctures between pterygoid, parasphenoid, and exoccipital, an
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. beerbower: diploceraspis 99 basisphenoid and basipterygoid are well ossified; the exoccipital is limited to the posterior border of the skull, and the pterygoid has a movable contact with the basicranium. Small interpterygoid vacuities are present, however, and the jaw articulations lie slightly ahead of the condyles. Keraterpeton and Diceratosaurus form a second group marked by short horns, a reduced basicranium (basisphenoid and basi- occipital), sutural junctures between pterygoid, parasphenoid, and exoccipital, and moderately large interpterygoid vacuities. The. Fig. 13. The nectridean skull. A, Diploceraspis, dorsal reconstruction, ap- proximately x B, Diplocaulus, dorsal view, Chicago Natural History Museum CNHM-UC 636, approximately x , after Olson, Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum
Size: 1417px × 1762px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorharvarduniversity, bookcentury1900, booksubjectzoology
