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Helcionopsis radiatum
Taxonomy
Tryblidium radiatum was named by Lindström (1884). It is not a trace fossil.
It was recombined as Helcionopsis radiata by Ulrich and Scofield (1897); it was recombined as Helcionopsis radiatum by Wagner (2023).
It was recombined as Helcionopsis radiata by Ulrich and Scofield (1897); it was recombined as Helcionopsis radiatum by Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1884 | Tryblidium radiatum Lindström p. 58 figs. pl. 18 f. 1-2 |
| 1897 | Helcionopsis radiata Ulrich and Scofield p. 827 |
| 2023 | Helcionopsis radiatum Wagner p. 4527 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Helcionopsis radiatum Lindström 1884
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Hendy et al. 2009 | |||||
Collections
No collection or age range data are available