Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 69American Philosophical Society, 1930 |
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Сторінка 516
... paraconid and metaconid conjoined to the appearance of a twinned cusp , and a prominent ridge extending anteriorly from the paraconid . M3 is not preserved on the holotype , but is present on the paratype , Princeton No. 13356. The ...
... paraconid and metaconid conjoined to the appearance of a twinned cusp , and a prominent ridge extending anteriorly from the paraconid . M3 is not preserved on the holotype , but is present on the paratype , Princeton No. 13356. The ...
Сторінка 519
... paraconid , though the ridge from the protoconid is transverse . M3 is longer and narrower than M2 . Like the latter , it has no paraconid , but its metaconid is larger than the protoconid . The hypoconulid projects far to the rear of ...
... paraconid , though the ridge from the protoconid is transverse . M3 is longer and narrower than M2 . Like the latter , it has no paraconid , but its metaconid is larger than the protoconid . The hypoconulid projects far to the rear of ...
Сторінка 527
... paraconid is developed , but small sharp ridges appear in the appropriate positions for each . P is stouter than P3 and has a diminutive paraconid and a ridge similar to that of P3 in the metaconid position . An anterior cingulum is ...
... paraconid is developed , but small sharp ridges appear in the appropriate positions for each . P is stouter than P3 and has a diminutive paraconid and a ridge similar to that of P3 in the metaconid position . An anterior cingulum is ...
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