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Trilobites

  • Trilobite | fossil arthropod | Britannica

    Because trilobites appear fully developed in the Cambrian Period, it appears likely that the ancestral trilobites originated during the Ediacaran Period (630 million to 542 million years ago) of […]

  • Trilobite - Wikipedia

    Trilobites (/ ˈ t r aɪ l ə ˌ b aɪ t, ˈ t r ɪ-,-l oʊ-/; meaning "three lobes") are a group of extinct marine arachnomorph arthropods that form the class […]

  • Trilobites.com presented by EXTINCTIONS Inc.

    Trilobites.com ONLINE CATALOG Search: All EXTINCTIONS Stores This Store - Trilobites AmberCompany Crinoids Dinosaurs.net DinoStore FossilFish FossilsForSale FossilPlants NatureStore […]

  • What is a Trilobite? - FossilEra.com

    Trilobites continued to develop and radiate during the lower Paleozoic until their decline into the Devonian. Proetida is the only trilobite order that survived into the Permian. The Permian mass […]

  • What are trilobites? - The Australian Museum

    Trilobites had a pair of many-jointed antennae that projected in front of the head (but attached further back, against the hypostome), then three more pairs of head legs. The legs attached to the […]

  • A Guide to the Orders of Trilobites

    View galleries of trilobite images from the web, examine fact sheets, pictorial guides, and an identification key for each order, refer to a family listing, a genus listing, or consult a trilobite […]

  • Trilobite Fossils for sale | eBay

    Trilobites run the gamut of everyone's taste, from rough-hewn samples ripped straight out from digging to polished trilobite fossils primed for display as jewelry or in museum cases. If you desire […]

  • Introduction to Trilobites

    Trilobites are remarkable, hard-shelled, segmented creatures that existed over 520 million years ago in the Earth's ancient seas. They went extinct before dinosaurs even came into existence, and are […]

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