Version with lobopods invisible 葉足が見えない版:

References 参考文献:

• Whittington, H. B. (1975-06). The enigmatic animal Opabinia regalis, Middle Cambrian Burgess Shale, British Columbia. Philosophical Transactions of the Royal Society B 271 (910): 1–43 271. Bibcode: 1975RSPTB.271....1W. doi:10.1098/rstb.1975.0033

Overall reconstruction.

全体的復元。

• Bergström, Jan. (1986). Opabinia and Anomalocaris, unique Cambrian ‘arthropods’. Lethaia 19 (3): 241–246. doi:10.1111/j.1502-3931.1986.tb00738.x

Arrangement of frontal appendages.

前部付属肢の配置。

• Budd, Graham E. (1996). The morphology of Opabinia regalis and the reconstruction of the arthropod stem-group. Lethaia 29 (1): 1–14. doi:10.1111/j.1502-3931.1996.tb01831.x

Overall reconstruction.

全体的復元。

• Budd, G.E. & Daley, A.C. (2011-03). The lobes and lobopods of Opabinia regalis from the middle Cambrian Burgess Shale. Lethaia, Vol. 45, pp. 83–95. doi: 10.1111/j.1502-3931.2011.00264.x

Flaps, Setal blades and lobopods.

鰭、鰓と葉足。

• Pates, Stephen; Wolfe, Joanna M.; Lerosey-Aubril, Rudy; Daley, Allison C.; Ortega-Hernández, Javier. (2022-02). New opabiniid diversifies the weirdest wonders of the euarthropod stem group. Proceedings of the Royal Society B: Biological Sciences 289 (1968): 20212093. doi:10.1098/rspb.2021.2093

Caudal rami serration.

尾毛の鋸歯。