From tubercule + -ation. <span class="searchmatch">tuberculation</span> (countable and uncountable, plural <span class="searchmatch">tuberculations</span>) The formation of tubercules. tuberculate...
<span class="searchmatch">tuberculations</span> plural of <span class="searchmatch">tuberculation</span>...
like those of ammonites and other cephalopods. 1911, H. L. Hawkins, “<span class="searchmatch">Tuberculation</span> of Holectypoida”, in THE GEOLOGICAL MAGAZINE, volume VIII, London, page...
sculpture is of ribbing (almost invariably simple), with external <span class="searchmatch">tuberculation</span> in Choristoceratidae. Generally criocone although much of the phragmocone...