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Ribeiria apusoides
Taxonomy
Ribeiria apusoides was named by Schubert and Waagen (1904) [Ribeiria apusoides Schubert & Waagen in Perner 1903.
Lectotype designated by Pojeta & Runnegar 1976.
Perner pl. 49, figs 14–-17 = R. johni.]. Its type specimen is NM L 7860, a shell, and it is a 3D body fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 1903 | Ribeiria apusoides Perner figs. pl. 49, figs 5, 6, 18–-26; not pl. 49, figs 14–-17 |
| 1904 | Ribeiria apusoides Schubert and Waagen p. 44 figs. pl. I, figs 6-11 |
| 1976 | Ribeiria apusoides Pojeta and Runnegar p. 50 figs. pl. 5, figs 1-–14; pl. 6, figs 1–12, 14, 15; not pl. 6, fig. 13 |
| 2015 | Ribeiria apusoides Polechová pp. 85 - 87 figs. 1B, D, F |
| 2023 | Ribeiria apusoides Wagner p. 3129 |
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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.
†Ribeiria apusoides Schubert and Waagen 1904
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. Pojeta and B. Runnegar 1976 | Large Ribeiria with gently concave dorsal margin lacking a prominent posterior dorsal notch. | |
| M. Polechová 2015 | Elongated and large Ribeiria with gently concave dorsal margin with posterior dorsal notch and well-marked cleft anterior from pegma. |