File:Pahvantia hastata specimens.png
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Summary
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English: Figure 7: Pahvantia hastata Robison & Richards, 1981, from the Cambrian (Drumian) Marjum Formation in the House Range of Utah, USA.
All specimens are central carapace elements photographed using cross-polarization, with their anterior ends towards the top. (A) Specimen UMNH.IP6694. (B and D) Specimen UMNH.IP6101, general view (B) and detailed view of the posterior marginal spines (D). (C) Specimen UMNH.IP6105. (E–G) Detailed views of posterior marginal spines in specimens KUMIP134879 (E), UMNH.IP6088 (F), and UMNH.IP6093 (G). Abbreviations: as, anterior spine; bo, boundary between main region and lateral extension; cw, compaction wrinkle; le, lateral extension (‘lappet’); li, lateral indent; mi, median indent; mr, main region; ms, marginal spine; nr, nuchal region; on, ocular notch. DOI: 10.7717/peerj.10509/fig-7 |
| Date | |
| Source | https://peerj.com/articles/10509/ |
| Author | Pates S, Lerosey-Aubril R, Daley AC, Kier C, Bonino E, Ortega-Hernández J. 2021. The diverse radiodont fauna from the Marjum Formation of Utah, USA (Cambrian: Drumian) PeerJ 9:e10509 https://doi.org/10.7717/peerj.10509 |
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| current | 13:32, 14 April 2022 | | 2,428 × 2,428 (13.1 MB) | Qohelet12 | Uploaded a work by Pates S, Lerosey-Aubril R, Daley AC, Kier C, Bonino E, Ortega-Hernández J. 2021. The diverse radiodont fauna from the Marjum Formation of Utah, USA (Cambrian: Drumian) PeerJ 9:e10509 https://doi.org/10.7717/peerj.10509 from https://peerj.com/articles/10509/ with UploadWizard |
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