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Triradialomorpha
Taxonomy
Triradialomorpha was named by Erwin et al. (2011).
It was assigned to Metazoa by Erwin et al. (2011).
It was assigned to Metazoa by Erwin et al. (2011).
Subtaxa
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1985 | Trilobozoa Fedonkin p. 27 |
| 2002 | Trilobozoa Sepkoski |
| 2011 | Triradialomorpha Erwin et al. pp. Table S5 |
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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.
Unr. †Triradialomorpha Erwin et al. 2011
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G. †Tribrachidium Glaessner 1959
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†Tribrachidium gehlingi Botha and García-Bellido 2024
†Tribrachidium heraldicum Glaessner 1959
Invalid names: Trilobozoa Fedonkin 1985 [replaced]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| D. H. Erwin et al. 2011 | Triradialomorphs (Trilobozoa?) are a monophyletic clade characterized by three plains of symmetry (Anfesta; Triforillonia) or by the spiral rotation of three independent arm-like structures (Tribrachidium, Albumares). Each branch is typically composed of smaller branching structures. |