Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 83American Philosophical Society, 1940 |
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Сторінка 228
... formation which is generally designated by another name , or occurs in a formation whose limits are not satisfactorily determined , or is found with one or more other faunas within a single formation . For mapping purposes alone in ...
... formation which is generally designated by another name , or occurs in a formation whose limits are not satisfactorily determined , or is found with one or more other faunas within a single formation . For mapping purposes alone in ...
Сторінка 232
... formation . ( See Wilmarth , 1938 , p . 878. ) The differences in spelling should be recognized as a valid ( although unintentional ) distinction between the terms or one should be dropped . Both are intrenched in the literature . The ...
... formation . ( See Wilmarth , 1938 , p . 878. ) The differences in spelling should be recognized as a valid ( although unintentional ) distinction between the terms or one should be dropped . Both are intrenched in the literature . The ...
Сторінка 325
... formation and the Eocene Gray Bull beds or their equivalents were deposited . Dinosaurs became extinct at the end of ... formation . The lowest and earliest fauna occurs at the base of the formation in a 130 - foot thick massive ...
... formation and the Eocene Gray Bull beds or their equivalents were deposited . Dinosaurs became extinct at the end of ... formation . The lowest and earliest fauna occurs at the base of the formation in a 130 - foot thick massive ...
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PROCEEDINGS AUG 6 | 2 |
FOR PROMOTING USEFUL KNOWLEDGE | 5 |
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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