Английская Википедия:Habrocephalus
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Habrocephalus is an extinct genus from a well-known class of fossil marine arthropods, the trilobites.[1] It lived during the Botomian stage,[2] which lasted from approximately 524 to 518.5 million years ago. This faunal stage was part of the Cambrian Period.
References
- ↑ Шаблон:Cite web
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