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Subechidnina gracilis
Taxonomy
Subechidnina gracilis was named by Won and Iams (2002). It is a 3D body fossil. It is the type species of Subechidnina.
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Subechidnina gracilis Won and Iams p. 27 figs. figs. 6.17-6.19 |
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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.
†Subechidnina gracilis Won and Iams 2002
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| M.-Z. Won and W. J. Iams 2002 | A thin spherical hollow shell formed by numerous spicules with rays that are reduced outwardly and inwardly. |