• Thumbnail for Ottoia
    (link) "Ottoia prolifica". Burgess Shale Fossil Gallery. Virtual Museum of Canada. 2011. Archived from the original on 2020-11-12. Ottoia prolifica (A priapulid...
    11 KB (1,194 words) - 17:11, 4 June 2024
  • Thumbnail for Echiura
    (1970). "A restudy of the Middle Cambrian Burgess Shale fossil worm, Ottoia prolifica" (PDF). Proceedings of the International Symposium on the Biology of...
    25 KB (3,031 words) - 15:33, 4 June 2024
  • Thumbnail for Marjum Formation
    Artem (ed.). "The macro- and microfossil record of the Cambrian priapulid Ottoia". Palaeontology. 58 (4): 705–721. doi:10.1111/pala.12168. ISSN 0031-0239...
    37 KB (1,253 words) - 20:35, 5 September 2024
  • Thumbnail for Scalidophora
    Scalidophora Ottoia prolifica from the Walcott Quarry of the Burgess Shale (Middle Cambrian) near Field, British Columbia, Canada. Scientific classification...
    5 KB (416 words) - 06:27, 27 August 2024
  • (1970). "A restudy of the Middle Cambrian Burgess Shale fossil worm, Ottoia prolifica" (PDF). Proceedings of the International Symposium on the Biology of...
    2 KB (172 words) - 22:07, 24 September 2023
  • Thumbnail for Wheeler Shale
    Crumillospongia sp. - hazeliid monaxonid demosponge Diagonella sp. Ottoia prolifica - a stem group and it was an archaeopriapulid Selkirkia sp. - archaeopriapulid...
    17 KB (1,386 words) - 10:39, 20 March 2024
  • Thumbnail for Archaeopriapulida
    Ottoia Walcott 1911 Ottoia cylindrica Sun & Hou 1987 Ottoia guizhouenis Yang, Zhao & Zhang 2016 Ottoia prolifica Walcott 1911 (Burgess Shale) Ottoia tenuis...
    15 KB (1,365 words) - 03:43, 2 February 2024
  • †Ottenbyella †Ottenbyella ibexiana – type locality for species †OttoiaOttoia prolifica †Ovatia †Ovatia muralis †Owenella †Ozarkodina Contents A B C D...
    84 KB (4,464 words) - 14:11, 13 February 2024
  • serratus †Ophiacodon †Ophiacodon navajovicus †Orthis †Oryctocephalus †OttoiaOttoia prolifica †Ozarkodina †Pagetia †Paladin Palaeoaplysina †Palaeoscolex †Pelagiella...
    57 KB (2,206 words) - 10:55, 13 April 2024