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Summary
| Description |
English: FIGURE 1. P. atavus gen. et sp. nov. Holotype (ELI-EJ 048A/B) and the only known specimen of a new lower stem-euarthropod from the Chengjiang fauna of China preserved in a ventral view, revealing a distinct cephalic region with lateral projections and a circular ventral mouth and a trunk with eleven pairs of flap-like appendages, the photograph was taken using a VHX-1000, immersing the fossil in alcohol: (A,B) Part of a near-complete specimen (ELI-EJ 048) and interpretative drawing; (C,D) Counterpart (mirrored) and interpretative drawing. ce, cephalic region; cm, circular mouth; flp, flap-like projections; fu, furcae; ir, inner ring; lp, lateral projections; or, outer ring; pl, plates; tr, trunk; td, trunk demarcations (trunk segmentation). |
| Date | |
| Source | Liu J, Dunlop JA, Steiner M and Shu D (2022) A Cambrian fossil from the Chengjiang fauna sharing characteristics with gilled lobopodians, opabiniids and radiodonts. Front. Earth Sci. 10:861934. https://doi.org/10.3389/feart.2022.861934 |
| Author | Jianni Liu, Jason A. Dunlop, Michael Steiner, Degan Shu |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:20, 24 June 2025 | | 1,389 × 2,247 (953 KB) | Qohelet12 | Uploaded a work by Jianni Liu, Jason A. Dunlop, Michael Steiner, Degan Shu from Liu J, Dunlop JA, Steiner M and Shu D (2022) A Cambrian fossil from the Chengjiang fauna sharing characteristics with gilled lobopodians, opabiniids and radiodonts. Front. Earth Sci. 10:861934. https://doi.org/10.3389/feart.2022.861934 with UploadWizard |
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