Published December 31, 2020
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FIGURE 2. Ogygopsis klotzi specimens from the Stephen Formation with thoracic abnormalities. A, C in Injured trilobites within a collection of dinosaurs: Using the Royal Tyrrell Museum of Palaeontology to document Cambrian predation
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FIGURE 2. Ogygopsis klotzi specimens from the Stephen Formation with thoracic abnormalities. A, C: Ogygopsis klotzi showing truncation of the first four pleural spines of the right thoracic pleural lobe (TMP.1983.142.0002). A: Complete specimen. C: Close up of truncation of the right pleural spines. Note the 'L'-shaped injury formed by 1st–3rd thoracic segments (white arrows), and the more notable truncation of the 4th segment (black arrow). B, D: Ogygopsis klotzi with an abnormality on the right pleural lobe that impacts the 4th–7th pleural spines (TMP. 1983.257.0001). B: Complete specimen. D: Close up of abnormality on the right pleural spines, showing pinching of the 5th and 6th segments (white arrows) and warping of the 4th and 7th segments (black arrows).
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Published as part of Bicknell, Russell D. C. & Holland, Brayden, 2020, Injured trilobites within a collection of dinosaurs: Using the Royal Tyrrell Museum of Palaeontology to document Cambrian predation, pp. 1-11 in Palaeontologia Electronica (a33) 23 (2) on page 4, DOI: 10.26879/1087, http://zenodo.org/record/12708470
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- Journal article: 10.26879/1087 (DOI)
- Journal article: urn:lsid:plazi.org:pub:BA2EFFBC523E9F3D484BD816591C6F54 (LSID)
- Journal article: https://zenodo.org/record/12708470 (URL)