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Yunnania pygmaeus
Taxonomy
Turbo pygmaeus was named by de Koninck (1844). It is a 3D body fossil. Its type locality is Tournai, which is in a Hastarian carbonate limestone in the Maurenne Formation of Belgium. It is the type species of Portlockia.
It was recombined as Portlockia pygmaeus by de Koninck (1881); it was recombined as Yunnania pygmaeus by Knight (1941).
It was recombined as Portlockia pygmaeus by de Koninck (1881); it was recombined as Yunnania pygmaeus by Knight (1941).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1843 | Turbo pygmaeus de Konninck p. 452 |
| 1844 | Turbo pygmaeus de Koninck p. 452 |
| 1850 | Turbo subpygmaeus d'Orbigny p. 121 |
| 1881 | Portlockia pygmaeus de Koninck p. 81 figs. pI. 9 f. 49, 50, 54; pl. 10 f. 11-12 |
| 1881 | Portlockia subpygmaeus de Koninck p. 81 |
| 1941 | Yunnania pygmaeus Knight p. 269 figs. pl. 41 f. 5a-d |
| 1969 | Yunnania subpygmaea Sabattini and Noirat pp. 108 – 109 figs. pl. 2 f. 10-11 |
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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.
†Yunnania pygmaeus de Koninck 1844
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Invalid names: Yunnania subpygmaeus d'Orbigny 1850 [synonym]
Diagnosis
No diagnoses are available