File:Waptia cephalothoracic appendages.jpg

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English: From source: Waptia fieldensis Walcott, 1912 [10] from the middle Cambrian (Series 3, Stage 5) Burgess Shale, British Columbia, Canada; reconstruction of the post-maxillular cephalothoracic appendages. (a) Lateral views. (b) Mesial views showing endites along the inner margin of the 1st to 3rd appendages; first pair of appendages showing both limbs with converging endites. Podomeres 1–5 and 6–9 represent the endopod and the basipod, respectively. See also videos in electronic supplementary material, S23 and S24. All drawings at the same scale. Abbreviations are as follows; anu, annulus; cl, claw; en(6)-en(9), endite of the 6th to 9th appendage podomeres; lam, lamella; pma1–4, 1st to 4th post-maxillular cephalothoracic appendages; 1–9, 1st to 9th podomere of appendages.
Date
Source Waptia fieldensis Walcott, a mandibulate arthropod from the middle Cambrian Burgess Shale https://royalsocietypublishing.org/doi/10.1098/rsos.172206#d3e4937
Author Jean Vannier, Cédric Aria, Rod S. Taylor and Jean-Bernard Caron

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current20:09, 9 December 2022Thumbnail for version as of 20:09, 9 December 20221,426 × 1,800 (169 KB)HemiaucheniaUploaded a work by Jean Vannier, Cédric Aria, Rod S. Taylor and Jean-Bernard Caron from Waptia fieldensis Walcott, a mandibulate arthropod from the middle Cambrian Burgess Shale https://royalsocietypublishing.org/doi/10.1098/rsos.172206#d3e4937 with UploadWizard
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