| http://www.w3.org/ns/prov#value | - The age of the fossils found at the site. ?? ?? A drawing or picture of the site is shown to emphasize what the presenter is saying. ?? ?? The Era and/or Period are clearly given. ?? ?? The presenter gives a description of the KEY types of fossils found at the site, providing pictures of those fossils. ?? ?? At least three general KEY types of fossils are given as examples, such as fish, shellfish
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