• (n.) A theory of the development of mammalian molar teeth. The primitive stage is that of simple cones, as in reptiles. The simple cone then developed a smaller cone in front and another behind. Next, a cingulum was developed, and the three cones became arranged in a triangle, the two smaller cusps having moved to the outer side in upper and...
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http://thinkexist.com/dictionary/meaning/trituberculy/
trituberculy A theory of the development of mammalian molar teeth. The primitive stage was that of simple cones, as in reptiles. The simple cone then developed a smaller cone in front and another cone behind. Next, a cingulum was developed, and the three cones became arranged in a triangle, the two smaller cusps having moved to the outer side in t...
Found on
http://www.wordinfo.info/words/index/info/view_unit/2185/
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