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Summary
| Description |
English: Gill structures of Yuyuanozoon magnificissimi from Yunnan, China. (A) Holotype, complete specimen CFM00059. (B) Enlargement of left gill slit 2 in (A) (box), showing the actual slit (arrowhead) and posterior radiating structures. (C,D) Close-up images of areas indicated in (B) (box) and that posterior of gill slit 3 in (A), respectively, both showing probable interconnection of radiating structures; these structures appear to represent underlying narrow grooves which may have functioned as part of the vascular system (less likely external gill filaments, as interpreted in [18]). G1-5, gills 1 to 5. Scale bars: 1 cm in (A), (B); 1 mm in (C), (D). |
| Date | |
| Source | Ou, Q., Han, S.C., Morris, J. et al. Evidence for gill slits and a pharynx in Cambrian vetulicolians: implications for the early evolution of deuterostomes. BMC Biol 10, 81 (2012). https://doi.org/10.1186/1741-7007-10-81 |
| Author | Qiang Ou, Simon Conway Morris, Jian Han, Zhifei Zhang, Jianni Liu, Ailin Chen, Xingliang Zhang & Degan Shu |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 08:12, 2 July 2024 | | 2,008 × 1,440 (1.86 MB) | Qohelet12 | Uploaded a work by Qiang Ou, Simon Conway Morris, Jian Han, Zhifei Zhang, Jianni Liu, Ailin Chen, Xingliang Zhang & Degan Shu from Ou, Q., Han, S.C., Morris, J. et al. Evidence for gill slits and a pharynx in Cambrian vetulicolians: implications for the early evolution of deuterostomes. BMC Biol 10, 81 (2012). https://doi.org/10.1186/1741-7007-10-81 with UploadWizard |
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