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Semiometra pusilla
Taxonomy
Pentacrinus pusillus was named by Fric (1910).
It was recombined as Semiometra pusilla by Rasmussen (1961).
It was recombined as Semiometra pusilla by Rasmussen (1961).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1910 | Pentacrinus pusillus Fric |
| 1961 | Semiometra pusilla Rasmussen p. 313 figs. Pl 46, figs 3,4 |
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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.
†Semiometra pusilla Fric 1910
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Kiessling 2004, Aberhan 1992, Aberhan et al. 2004 | |||||
Collections
No collection or age range data are available