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Yiliangellina - 1 reference result
Yiliangellina
is an extinct genus from a well known class of fossil marine arthropods, the trilobites. It lived during the later part of the Botomian stage, which lasted from approximately 524 to 518.5 million years ago. This faunal stage was part of the Cambrian Period.

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Last updated on Monday May 05, 2008 at 02:46:53 PDT (GMT -0700)
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