. Cope papers, 1871-[1897. Zoology; Paleontology. ZOOLOGY. 217 la the Pythonomorplia its the quadrate is still more pro- nounced ; yet, though it forms part of a cylindrio bar extended transversely from the brain-case, it maintains a sutural union with the prootic (see fig. 15, OpO), and to a slight degree in Clidas- tes, with the supraoccipital, or ?epiotic portion of it. If there character as " suspensonum Tr of. Kg. 14. — Iguana, from behind. be any parieto-quadrate arch (a doubtful point), it probably en- ters into it posteriorly. In the Ophidia it exhibits an important range of varia


. Cope papers, 1871-[1897. Zoology; Paleontology. ZOOLOGY. 217 la the Pythonomorplia its the quadrate is still more pro- nounced ; yet, though it forms part of a cylindrio bar extended transversely from the brain-case, it maintains a sutural union with the prootic (see fig. 15, OpO), and to a slight degree in Clidas- tes, with the supraoccipital, or ?epiotic portion of it. If there character as " suspensonum Tr of. Kg. 14. — Iguana, from behind. be any parieto-quadrate arch (a doubtful point), it probably en- ters into it posteriorly. In the Ophidia it exhibits an important range of variation. I have not been able to find it in Typhlops.* In Cylindrophis it is. 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 Cope, E. D. (Edward Drinker), 1840-1897. Philadelphia, etc.


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