File:Waptia post-cephalothorax appendages.jpg
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Summary
| Description |
English: From source: Waptia fieldensis Walcott, 1912 from the middle Cambrian (Series 3, Stage 5) Burgess Shale, British Columbia, Canada; reconstruction of the lamellate post-cephalothoracic appendages. (a) Lateral view of left appendage (annulated stem and lamellae in grey and white, respectively). (b) Details of the distalmost part of the appendage (see location in a). (c) Setae along the margin of the lamella (see location in a). (d) Ventral view showing attachment of appendages; detailed morphology of attachment to the body uncertain (basalmost element represented in dotted lines). See also videos in electronic supplementary material, S23 and S24. Abbreviations are as follows: anu, annulus; ans, annulated stem; arm, arthrodial membrane; be, basalmost element of appendage; cl, claw; la, lamellate post-cephalothoracic appendage; lam, lamella; se, setae; st, sternite. |
| 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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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:09, 9 December 2022 | | 1,800 × 1,439 (229 KB) | Hemiauchenia | Uploaded 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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