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Hesperorthis costalis
Taxonomy
Orthis costalis was named by Hall (1847).
It was recombined as Hesperorthis costalis by Cooper (1956).
It was recombined as Hesperorthis costalis by Cooper (1956).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1847 | Orthis costalis Hall |
| 1956 | Hesperorthis costalis Cooper p. 349 figs. Plate 32, E, figures 9-15 |
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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.
†Hesperorthis costalis Hall 1847
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Hendy 2009, Aberhan et al. 2004 | |||||