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Koreanaornis
Taxonomy
Koreanaornis was named by Kim (1969). It is considered to be a form taxon. Its type is Koreanaornis hamanensis. It is the type genus of Koreanornipodidae.
It was assigned to Aves by Kim (1969); to Ignotornidae by Lockley et al. (1992); to Koreanornipodidae by Lockley et al. (2006), Anfinson et al. (2009), Azuma et al. (2013); and to Koreanaornipodidae by Xing et al. (2011), Buckley et al. (2016), Xing et al. (2018).
It was assigned to Aves by Kim (1969); to Ignotornidae by Lockley et al. (1992); to Koreanornipodidae by Lockley et al. (2006), Anfinson et al. (2009), Azuma et al. (2013); and to Koreanaornipodidae by Xing et al. (2011), Buckley et al. (2016), Xing et al. (2018).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Koreanaornis Kim p. 248 |
| 1992 | Koreanaornis Lockley et al. p. 124 fig. 3 |
| 2006 | Koreanornis Lockley et al. p. 95 |
| 2009 | Koreanaornis Anfinson et al. p. 889 |
| 2011 | Koreanaornis Xing et al. p. 310 |
| 2013 | Koreanaornis Azuma et al. p. 5 |
| 2016 | Koreanaornis Buckley et al. p. 261 |
| 2018 | Koreanaornis Xing 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.
G. †Koreanaornis Kim 1969
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†Koreanaornis anhuiensis Jin and Yan 1994
†Koreanaornis dodsoni Xing et al. 2011
†Koreanaornis hamanensis Kim 1969
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| L.-D. Xing et al. 2011 | Small, tetradactyl bird tracks with small hallux
impressions occasionally present. Digit traces typically separate (i.e., not connected proximally). Claw traces variably present, slender, and obscure. Trackways exhibit inward (positive) rotation of the tracks. Tracks wider than long, with widths ranging from 2.5 to 4.4 cm. Divarication between digits II and IV averaging about 120◦ (Lockley et al., 1992). |
Measurements
No measurements are available
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| Source: subo = suborder, o = order | |||||
| References: Kiessling 2004, Benton 1983, Marsh 1875 | |||||
Age range: base of the Berriasian to the top of the Bartonian or 143.10000 to 37.71000 Ma
Collections (17 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Berriasian | China (Hebei) | Aquatilavipes sp. (52850) | |
| Berriasian - Valanginian | China (Xinjiang) | K. dodsoni (156126) | |
| Barremian - Albian | China (Shandong) | K. sp. (75918) | |
| Aptian - Albian | South Korea (Gyeongsangnam-do) | K. hamanensis (98353 166426 166713 166793) | |
| Albian | South Korea (Gyeongsangnam-do) | K. hamanensis (52721 60596 60598) | |
| Albian | China (Shandong) | K. sp. (219972) | |
| Cenomanian | China (Zhejiang) | K. hamanensis (101072 219892) | |
| Cenomanian | USA (Utah) | Aquatilavipes sp. (95693) | |
| Late/Upper Cenomanian | Tunisia (Tataouine) | K. sp. (140887) | |
| Late/Upper Cretaceous | China (Xizang Zìzhiqu) | K. sp. (220047) | |
| Bartonian | Spain | K. sp. (179725) |