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Universalium. 2010.
hyolithid — hy·ol·i·thid … English syllables
hyolithid — adjective or noun see hyolithes * * * /huy ol i thid/, n. 1. any invertebrate of the extinct genus Hyolithes, most common in the Cambrian Period, having a limy, univalve shell, and thought to be related to the pteropods. adj. 2. belonging or… … Useful english dictionary
Hyolitha — Taxobox name = Hyolitha image caption = Hyolithes cerops Walcott from the Spence Shale near Paris, Idaho (Middle Cambrian) regnum = Animalia superphylum = Lophotrochozoa? phylum = HyolithaHyolitha are enigmatic animals with small conical shells… … Wikipedia
Ottoia — Temporal range: Burgess shale … Wikipedia
Wiwaxia — Exemplar im National Museum of Natural History Zeitraum Unteres und Mittleres Kambrium 525 bis 505 Mio. Jahre Fundorte … Deutsch Wikipedia
