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Dielasma subelongatum
Taxonomy
Dielasma subelongatum was named by Smirnova (2007). Its type specimen is PIN 4898/2544, a shell, and it is a 3D body fossil. Its type locality is Kamyshla Village, Sok River (PIN collection), which is in a Roadian marine marl/limestone in the Kazan Formation of the Russian Federation.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2007 | Dielasma subelongatum Smirnova p. 759 figs. Pl 1, fig 11; text-fig 47 |
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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.
†Dielasma subelongatum Smirnova 2007
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 8.85 | 8.40 | 9.70 | 8.60 | 0.541 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||