(architecture) upright consisting of the vertical part of a column. Classified under: Nouns denoting man-made objects. Synonyms: scape; shaft. Hypernyms (scape is a kind of...): upright; vertical (a vertical structural member as a post or stake).
Shark teeth can happen at any time, but they are most common during two periods in a child's development. The first time is around age 6, when the lower front teeth usually grow in. The second is around age 11, when the upper back molars appear.
The sediment that the teeth were found in is used to help determine the age of the shark tooth due to the fossilization process. Shark teeth are most commonly found between the Upper Cretaceous and Tertiary periods. Only after about 10,000 years will a shark tooth fossilize.