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Hesperonomia subtransversa
Taxonomy
Hesperonomia subtransversa was named by Ulrich and Cooper (1938).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1938 | Hesperonomia subtransversa Ulrich and Cooper p. 122 figs. pl. 20B, fig. 5 |
| 2011 | Hesperonomia subtransversa Hansen and Holmer p. 94 |
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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.
†Hesperonomia subtransversa Ulrich and Cooper 1938
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. Hansen and L. E. Holmer 2011 | H. subtransversa Ulrich & Cooper, 1938 has more prominent costellae
and a distinctly concave dorsal valve (than does Hesperonomia sp.). |
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013, Hendy 2009 | |||||