Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 69American Philosophical Society, 1930 |
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Сторінка 306
... appears when this ratio is made greater than about 5. With another sample , the initial flash appeared even when the ratio is less than 5. This may merely mean that the proportion of luciferin and lucif- erase is different in the second ...
... appears when this ratio is made greater than about 5. With another sample , the initial flash appeared even when the ratio is less than 5. This may merely mean that the proportion of luciferin and lucif- erase is different in the second ...
Сторінка 487
... appears to be a Torrejon assemblage , in which Clanodon , Tetraclanodon , Chriacus , and Ptilodus are the commonest elements . Most of the teeth in such delicate little jaws as Plesiolestes are smaller than the individual particles in ...
... appears to be a Torrejon assemblage , in which Clanodon , Tetraclanodon , Chriacus , and Ptilodus are the commonest elements . Most of the teeth in such delicate little jaws as Plesiolestes are smaller than the individual particles in ...
Сторінка 516
... appears a diminutive cuspule , less pronounced than the corresponding structure of P. gidleyi ( Matthew ) . Between the incisor and third premolar there is a long diastema wherein the margin of the jaw is a sharp ridge ( see Plate V ...
... appears a diminutive cuspule , less pronounced than the corresponding structure of P. gidleyi ( Matthew ) . Between the incisor and third premolar there is a long diastema wherein the margin of the jaw is a sharp ridge ( see Plate V ...
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