| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Asio stygius (stygian owl)
Taxonomy
Nyctalops stygius was named by Wagler (1832). It is extant.
It was recombined as Asio stygius by Steadman et al. (2015), Clements et al. (2017).
It was recombined as Asio stygius by Steadman et al. (2015), Clements et al. (2017).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1832 | Nyctalops stygius Wagler |
| 2015 | Asio stygius Steadman et al. p. 557 |
| 2017 | Asio stygius Clements et al. |
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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.
Asio stygius Wagler 1832 [stygian owl]
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| References: Thiollay 1994, Marsh 1875, Kiessling 2004, Kurochkin and Dyke 2011 | |||||
Age range: Late/Upper Pleistocene or 0.12900 to 0.01170 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Pleistocene (high glacial) | Venezuela (Zulia) | Asio stygius (63515) |