Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 69American Philosophical Society, 1930 |
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Сторінка 475
... Titanoides , No. 4 and No. 5 , were both found . From here down into what had been mapped as the top of the Lance , there remained for exami- nation several hundred feet of presumably barren sediments . While the collectors were ...
... Titanoides , No. 4 and No. 5 , were both found . From here down into what had been mapped as the top of the Lance , there remained for exami- nation several hundred feet of presumably barren sediments . While the collectors were ...
Сторінка 506
... Titanoides seems to be a pre - Coryphodon stage of amblypod evolution , and may be in the direct ancestral line of Coryphodon , differing , however , from the latter in retaining a strong paraconid in all trigonids from P2 to M3 ...
... Titanoides seems to be a pre - Coryphodon stage of amblypod evolution , and may be in the direct ancestral line of Coryphodon , differing , however , from the latter in retaining a strong paraconid in all trigonids from P2 to M3 ...
Сторінка 506
... Titanoides primavus1 in being considerably smaller in molar dimensions , in having the molar metaconid higher than the paraconid , a less complete external basal cingulum , and in other small details which . might be either specific or ...
... Titanoides primavus1 in being considerably smaller in molar dimensions , in having the molar metaconid higher than the paraconid , a less complete external basal cingulum , and in other small details which . might be either specific or ...
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