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Fish
were vertebrates (backbones animals) that live in water. Fish without jaws
or teeth appeared at the end of the Cambrian Period, about 480 million years
ago. Jawless fish fed by sucking tiny pieces of rotten flesh from the sea
floor. Fish developed jaws and teeth 420 million years ago. This allowed
them to catch and eat larger animals and move around more freely than
jawless fish. The pendant is 25mm tall and is manufactured in traditional
lead-free pewter. Supplied with wax cord.
The
card has a colour image depicting an Dunklosteus on the front and historical information on the back.
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