Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 83American Philosophical Society, 1940 |
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Результати 1-3 із 33
Сторінка 265
... serrations and ridges .... ( 2 ) P , shorter than M1 . Few serrations on P4 . Cusps 4 : 3 on M1 ... B. P3 present . Anterior basal concavity on P1 . ( 1 ) P1 longer than M1 . Many serrations on P1 .. 4 Anconodon Mimetodon EUCOSMODONTINÆ ...
... serrations and ridges .... ( 2 ) P , shorter than M1 . Few serrations on P4 . Cusps 4 : 3 on M1 ... B. P3 present . Anterior basal concavity on P1 . ( 1 ) P1 longer than M1 . Many serrations on P1 .. 4 Anconodon Mimetodon EUCOSMODONTINÆ ...
Сторінка 271
... serrations on P4 no . 14414 , the anterior four are somewhat farther apart than the remaining eleven whose apices are equally spaced . Other specimens have 13 or 14 serrations on P4 . In each case these saw - teeth enlarge progressively ...
... serrations on P4 no . 14414 , the anterior four are somewhat farther apart than the remaining eleven whose apices are equally spaced . Other specimens have 13 or 14 serrations on P4 . In each case these saw - teeth enlarge progressively ...
Сторінка 286
... serrations . TABLE 4 SERRATION COUNTS of P1 of Ptilodus mediævus , P. montanus , AND P. wyomingensis Serrations P 12 Locality New Mexico ... Montana ... Wyoming . 133 182 500 14 096 19 5 15 024 The distribution of serrations on P , of P ...
... serrations . TABLE 4 SERRATION COUNTS of P1 of Ptilodus mediævus , P. montanus , AND P. wyomingensis Serrations P 12 Locality New Mexico ... Montana ... Wyoming . 133 182 500 14 096 19 5 15 024 The distribution of serrations on P , of P ...
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acetylcholine achondroplasic adolescent spurt age of percentage American Anconodon ateliotic babies birth bizygomatic width boys catfish cent cephalic index change with age correlation cranial capacity cranium cretin culture curves of change curves of growth cusps dimensions Ectypodus Eocene Eucosmodon fauna female fiber Fort Union fraternity genus girls growth curves growth of Head head girth head height head length head width incisor increase Individual curves Lebo lower jaw LVD series M₁ male mammals Mass curves mean measured melanophores Mesodma meteor metrazol metrazol treatment microcephalic Microcosmodon Mimetodon mongoloid months morphologic face height multituberculates myelin nasion Negro nerve Nordic Paleocene Pentacosmodon percentage ratio physiognomic face height Pliocene Polecat Bench post-auricular post-natal posterior Prochetodon Ptilodus Racial relatively Rock Bench serrations sets of ordinates shows slope species specimens standard stature tadpoles teeth Tertiary tion tooth twins and special upper