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Svobodaina barnumosa
Taxonomy
Svobodaina barnumosa was named by Havlicek (1981) [= 1948 Orthis (Rhipidomella) berthoisi Rouault; Dreyfuss, p. 48, pl. 5, figs 17–20; pl.7 figs 1, 8; pl. 8, figs 1, 7; pl. 9, fig. 14.].
Synonymy list
| Year | Name and author |
|---|---|
| 1981 | Svobodaina barnumosa Havlicek p. 15 figs. pl. 4, figs 15–17; pl. 5, figs 1–4 |
| 2014 | Svobodaina barnumosa Colmenar et al. p. 212 |
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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.
†Svobodaina barnumosa Havlicek 1981
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. Colmenar et al. 2014 | Strongly dorsibiconvex shells with circular outline. Ventral muscle field large, weakly impressed; diductor scars flabellate, slightly divergent anteriorly, rather more elongated than wide and approximately 65 per cent as long as valve length and 43 per cent as wide as maximum valve width. |