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Hwangsanipes
Taxonomy
Hwangsanipes was named by Yang et al. (1995).
It was assigned to Aves by Yang et al. (1995); and to Ignotornidae by Kim et al. (2006), Kim et al. (2012) and Buckley et al. (2016).
It was assigned to Aves by Yang et al. (1995); and to Ignotornidae by Kim et al. (2006), Kim et al. (2012) and Buckley et al. (2016).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1995 | Hwangsanipes Yang et al. p. 26 fig. 6 |
| 2006 | Hwangsanipes Kim et al. p. 62 |
| 2012 | Hwangsanipes Kim et al. p. 35 |
| 2016 | Hwangsanipes Buckley et al. p. 261 |
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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.
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. Y. Kim et al. 2012 | Tetradactyl bird tracks with prominent, postero medially directed hallux impressions comprise about one-third of total track length. Length with hallux is ∼ 7.5–8.0 cm; width, ∼ 6– 6.5 cm. Hypex between digits III and IV is more anteriorly situated than hypex between digits II and III. Semipalmate web is more strongly developed between digits III and IV than between II and III. Digit divarication between digits II and IV averages at least 110–120◦ wide. Step is short, with a strong tendency towards inward rotation. |