IRMNG name details
original description
Erwin, D. H.; Laflamme, M.; Tweedt, S. M.; Sperling, E. A.; Pisani, D.; Peterson, K. J. (2011). The Cambrian conundrum: early divergence and later ecological success in the early history of animals. <em>Science.</em> 334(6059): 1091-1097., available online at https://doi.org/10.1126/science.1206375 note: as "clade or group" [details]
basis of record
Erwin, D. H.; Laflamme, M.; Tweedt, S. M.; Sperling, E. A.; Pisani, D.; Peterson, K. J. (2011). The Cambrian conundrum: early divergence and later ecological success in the early history of animals. <em>Science.</em> 334(6059): 1091-1097., available online at https://doi.org/10.1126/science.1206375 [details]
source of synonymy
Retallack, G. J.; Broz, A. P. (2020). <i>Arumberia</i> and other Ediacaran–Cambrian fossils of central Australia. <em>Historical Biology.</em> 33(10): 1964-1988., available online at https://doi.org/10.1080/08912963.2020.1755281 [details]
name verified source
Erwin, D. H.; Laflamme, M.; Tweedt, S. M.; Sperling, E. A.; Pisani, D.; Peterson, K. J. (2011). The Cambrian conundrum: early divergence and later ecological success in the early history of animals. <em>Science.</em> 334(6059): 1091-1097., available online at https://doi.org/10.1126/science.1206375 [details]
extant flag source
Erwin, D. H.; Laflamme, M.; Tweedt, S. M.; Sperling, E. A.; Pisani, D.; Peterson, K. J. (2011). The Cambrian conundrum: early divergence and later ecological success in the early history of animals. <em>Science.</em> 334(6059): 1091-1097., available online at https://doi.org/10.1126/science.1206375 [details]
habitat flag source
Erwin, D. H.; Laflamme, M.; Tweedt, S. M.; Sperling, E. A.; Pisani, D.; Peterson, K. J. (2011). The Cambrian conundrum: early divergence and later ecological success in the early history of animals. <em>Science.</em> 334(6059): 1091-1097., available online at https://doi.org/10.1126/science.1206375 [details]
Unreviewed
Taxonomic remark Organisms in this group are variously assigned to their own class or phylum Trilobozoa Fedonkin, 1985 (as phylum: Runnegar, 1992), group or clade Triradialomorpha Erwin et al., 2011, or order Aspidellomorpha Retallack, 2016, the latter in "class Vendobionta" and the former simply within "Ediacaran Organisms". IRMNG follows the treatment of Retallack, 2016 (continued in Retallack & Broz, 2020) at this time, but may change in the future if any consensus emerges regarding the treatment of this particular group. [details]
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