. Breviora. BREVIORA No. 329 In 13 complete premaxillae, tooth count ranges from 6-9 teeth [frequency 6( 1), 7(2), 8(9), 9( 1)], as in ^. calva. Vomer. Number of vomerine teeth was cited by Estes (1964, p. 32) as greater than in A. caiva. Counts based on Lance For- mation and Hell Creek Formation specimens indicate a range of 18 to 24 teeth per vomer; range for the Recent species is from at. 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
. Breviora. BREVIORA No. 329 In 13 complete premaxillae, tooth count ranges from 6-9 teeth [frequency 6( 1), 7(2), 8(9), 9( 1)], as in ^. calva. Vomer. Number of vomerine teeth was cited by Estes (1964, p. 32) as greater than in A. caiva. Counts based on Lance For- mation and Hell Creek Formation specimens indicate a range of 18 to 24 teeth per vomer; range for the Recent species is from at. 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. , Museum of Comparative Zoology, Harvard University
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