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Hesperonychus
Taxonomy
Hesperonychus was named by Longrich and Currie (2009). It is not extant.
It was assigned to Dromaeosauridae by Pei et al. (2014); and to Microraptorinae by Longrich and Currie (2009), Han et al. (2014), Jasinski et al. (2020).
It was assigned to Dromaeosauridae by Pei et al. (2014); and to Microraptorinae by Longrich and Currie (2009), Han et al. (2014), Jasinski et al. (2020).
Species
Entered
by J. Alroy on 2009-03-16; modified by M. Carrano on 2019-10-18
Synonymy list
| Year | Name and author |
|---|---|
| 2009 | Hesperonychus Longrich and Currie |
| 2014 | Hesperonychus Han et al. pp. 7-8 fig. 5 |
| 2014 | Hesperonychus Pei et al. |
| 2020 | Hesperonychus Jasinski et al. p. 6 fig. 3 |
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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.
G. †Hesperonychus Longrich and Currie 2009
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†Hesperonychus elizabethae Longrich and Currie 2009
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| References: Kiessling 2004, Marsh 1875, Holtz et al. 2000 | |||||
Age range: Late/Upper Campanian or 83.60000 to 72.20000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Judithian | Canada (Alberta) | H. elizabethae (14463) | |
| Late/Upper Campanian | Canada (Alberta) | H. elizabethae (22697 48686 52991) |