Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 83American Philosophical Society, 1940 |
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Сторінка 245
... teeth erupted less fully than in the adults . In other groups of mammals , represented by similar numbers of fossils , there are many examples of the deciduous denti- tion in various stages of replacement by permanent teeth , except in ...
... teeth erupted less fully than in the adults . In other groups of mammals , represented by similar numbers of fossils , there are many examples of the deciduous denti- tion in various stages of replacement by permanent teeth , except in ...
Сторінка 292
... teeth from the Lebo and the Rock Bench in a quite ordinary recovery proportion of several lowers to one upper . At present the generic assignment of these upper teeth is of little significance and scant stratigraphic use can be made of ...
... teeth from the Lebo and the Rock Bench in a quite ordinary recovery proportion of several lowers to one upper . At present the generic assignment of these upper teeth is of little significance and scant stratigraphic use can be made of ...
Сторінка 293
... teeth from the Lebo do pertain to the species which remains as E. ? grangeri , and that the lower teeth of this or a closely related species have not yet been found in the Rock Bench deposits . The removal of the teeth from the ...
... teeth from the Lebo do pertain to the species which remains as E. ? grangeri , and that the lower teeth of this or a closely related species have not yet been found in the Rock Bench deposits . The removal of the teeth from the ...
Зміст
PostNatal Development of the Head CHARLES BENEDICT | 2 |
Cranial capacity | 109 |
Growth of absolute dimensions of the face | 125 |
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acetylcholine adolescent Ameghino American Anconodon Argentina beds birth bizygomatic width boys catfish cent cephalic index change with age Chapadmalalan correlation cranial capacity cretin curves of change curves of growth cusps Deseadan dimensions distance dwarf Ectypodus eggs Encke's comet Eocene Eucosmodon fauna female fiber formation fossils fraternity gastrulation genus girls growth curves growth of Head head girth head height head length head width incisor increase Individual curves instar Kraglievich larvae lower jaw M₁ male mammals mean measured melanophores Mesodma meteor metrazol metrazol treatment microcephalic Microcosmodon Mimetodon Miocene monozygotic morphologic face height moults Negro nerve Nordic observed orbit Paleocene Pampean parthenogenetic Patagonia Pentacosmodon percentage ratio perturbations phosphorus Pleistocene Pliocene Polecat Bench posterior probably Prochetodon Ptilodus radiant relatively Rock Bench Santacrucian sets of ordinates shows slope South America species specimens sperm stature tadpoles Taurid Tertiary tion upper velocity