Ottoia is a stem-group archaeopriapulid worm known from Cambrian fossils. Although priapulid-like worms from various Cambrian deposits are often referred...
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†Scolecofurca Conway Morris 1977 Family †Ottoiidae Walcott 1911 Genus †Ottoia Walcott 1911 Family †Corynetidae Huang, Vannier & Chen 2004 Genus †Corynetis...
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Ottoia Walcott 1911 Ottoia cylindrica Sun & Hou 1987 Ottoia guizhouenis Yang, Zhao & Zhang 2016 Ottoia prolifica Walcott 1911 (Burgess Shale) Ottoia tenuis...
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middle Cambrian faunas, appearing in Chengjiang to Burgess Shale. The genus Ottoia has more or less the same build as modern priapulids, but phylogenetic analysis...
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on its proboscis. The species was previously placed in the genus Ottoia, as Ottoia minor, but was removed by Simon Conway Morris, who noted morphological...
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eat Atherton. Canton theorizes that the creatures are an evolution of the Ottoia, which drain their victims of their bodily fluids and then eject the carcasses...
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Clockwise from top left: Marrella, Hallucigenia, Waptia, Sidneyia, Anomalocaris, Olenoides, Ottoia, Wiwaxia...
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Scalidophora Ottoia prolifica from the Walcott Quarry of the Burgess Shale (Middle Cambrian) near Field, British Columbia, Canada. Scientific classification...
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Stratigraphic range: Miaolingian ~508 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓ Ottoia, a soft-bodied worm, abundant in the Burgess Shale. (From Smith et al. 2015)...
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are often referred to Ottoia on spurious grounds, the only clear macrofossils of this genus come from the Burgess Shale. Ottoia was a burrower that hunted...
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E. (1970). "A restudy of the Middle Cambrian Burgess Shale fossil worm, Ottoia prolifica" (PDF). Proceedings of the International Symposium on the Biology...
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of the intestine and the shape of the body are more similar to those of Ottoia. It takes the form of a round, medusoid disk (which originally led to suggestions...
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priapulid. Ottoia Priapulida (?) Archaeopriapulida At least 1000 specimens This priapulid is the most common worm of the Burgess shale. Ottoia was a burrower...
74 KB (1,534 words) - 12:33, 22 August 2024
J. (2015). "The macro- and microfossil record of the Cambrian priapulid Ottoia" (PDF). Palaeontology. 58 (4): 705–721. Bibcode:2015Palgy..58..705S. doi:10...
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gut. It reached 5 cm in length. Along with the other Cambrian priapulids Ottoia, Selkirkia, Louisella, Ancalagon, Scolecofurca, and Lecythioscopa, the organism...
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J. (2015). "The macro- and microfossil record of the Cambrian priapulid Ottoia". Palaeontology. 58 (4): 705–721. Bibcode:2015Palgy..58..705S. doi:10.1111/pala...
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J. (2015). "The macro- and microfossil record of the Cambrian priapulid Ottoia" (PDF). Palaeontology. 58 (4): 705–721. Bibcode:2015Palgy..58..705S. doi:10...
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Ottoia, a soft-bodied worm, abundant in the Burgess Shale....
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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...
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conodonts. Palaeoscolecidan worms, including Liexiscolex and a possible Ottoia specimen, are of great interest. Early Ordovician priapulids, similar to...
41 KB (4,051 words) - 05:29, 11 August 2024
J. (2015). "The macro- and microfossil record of the Cambrian priapulid Ottoia". Palaeontology. 58 (4): 705–721. Bibcode:2015Palgy..58..705S. doi:10.1111/pala...
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J. (2015). "The macro- and microfossil record of the Cambrian priapulid Ottoia" (PDF). Palaeontology. 58 (4): 705–721. Bibcode:2015Palgy..58..705S. doi:10...
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utahensis Crumillospongia sp. - hazeliid monaxonid demosponge Diagonella sp. Ottoia prolifica - a stem group and it was an archaeopriapulid Selkirkia sp. -...
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Ctenocystis Gogia Lyracystis Ponticulocarpus Totiglobus Margaretia Sphenoecium Ottoia Selkirkia Wronascolex? Acinocricus Hallucigenia Brooksella? Protospongia...
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Specimens of Haplophrentis have been found in the gut of the predator Ottoia. 186 specimens of Haplophrentis are known from the Greater Phyllopod bed...
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E. (1970). "A restudy of the Middle Cambrian Burgess Shale fossil worm, Ottoia prolifica" (PDF). Proceedings of the International Symposium on the Biology...
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J. (2015). "The macro- and microfossil record of the Cambrian priapulid Ottoia" (PDF). Palaeontology. 58 (4): 705–721. Bibcode:2015Palgy..58..705S. doi:10...
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serratus †Ophiacodon †Ophiacodon navajovicus †Orthis †Oryctocephalus †Ottoia †Ottoia prolifica †Ozarkodina †Pagetia †Paladin Palaeoaplysina †Palaeoscolex...
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†Olenus †Opipeuter †Orthoceras †Oryctocephalus †Oryctocephalus indicus †Ottoia †Oulodus †Ovatoryctocara – tentative report †Ozarkodina †Pachyphyllum †Paedeumias...
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Yuning Yang; Yuanlong Zhao; Xingliang Zhang (2016). "Fossil priapulid Ottoia from the Kaili biota (Cambrian Series 3) of South China". Journal of Systematic...
264 KB (12,522 words) - 02:20, 27 June 2024