About the Book
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 51. Chapters: Hallucigenia, Archaeocyatha, Vetulicolia, Agnostida, Anomalocaridid, Redlichiida, Aysheaia, Opabinia, Halkieria, Wiwaxia, Odontogriphus, Chancelloriidae, Anomalocaris, Pikaia, Scenella, Fuxianhuia, Amiskwia, Vetulicola, Diania, Yochelcionella, Tommotiid, Helcionelloida, Haikouichthys, Xidazoon, Vetulicola cuneata, Canadia, Elrathia, Hurdia, Myllokunmingia, Ottoia, Latouchella, Strepsodiscus, Didazoon, Helicoplacus, Aglaspidida, Kerygmachela, Isoxys, Gogia, Yuyuanozoon, Dinocaridida, Paradoxides, Odaraia, Yunnanozoon, Parapeytoia, Rhabdotubus, Vladicaris, Amplectobelua, Hymenocaris, Pambdelurion, Eolympia, Forfexicaris, Markuelia, Obolellida, Mobergella, Sarotrocercus, Coeloscleritophoran, Laggania, Redlichiidae, Tommotia, Cambrothyra, Camptostroma, Velumbrella, Oikozetetes, Kleptothule, Kodymirus, Agnostus, Cathaymyrus, Kailidiscus, Kockurus, Misszhouia, Occacaris, Parapeytoyia, Emmonaspis, Chippewaella, Urokodia, Actaeus, Fallotaspis, Paradoxididae, Burgessia, Diraphora, Vauxia, Helmetia, Burgessochaeta, Balcoracania dailyi, Rotadiscus, Paleoloricata, Habelia, Hazeliidae, Aldanotreta, Didazoonidae, Hydrocephalus, Mobergellidae, Matthevia, Liangshanella, Eotebenna, Lichenoides, Mattheviidae, Stromatoveris, Coleolid, Eurekapegma, Shantungendoceras, Australaglaspis, Sachites, Mollisonia, Molaria, Stellostomites, Myoscolex, Angaroceras, Aglaspoides, Ruthenoceras, Paropsonema, Pelagiellida, Aulochiton, Paradycheia, Obolella, Cheungkongella. Excerpt: Halkieria (pronounced ) is a genus of fossil organisms from the Lower to Middle Cambrian. It has been found on almost every continent in Lower to Mid Cambrian deposits, forming a large component of the small shelly fossil assemblages. The best known species is Halkieria evangelista, from the North Greenland Sirius Passet Lagerstatte in which complete specimens were collected...