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Aquatilavipes
Taxonomy
Aquatilavipes was named by Currie (1981).
It was assigned to Aves by Currie (1981), Zhen et al. (1994) and Fujita (2008); and to Avipedidae by McCrea and Sarjeant (2001), Azuma et al. (2002), McCrea et al. (2015), Buckley et al. (2016) and Imai et al. (2018).
It was assigned to Aves by Currie (1981), Zhen et al. (1994) and Fujita (2008); and to Avipedidae by McCrea and Sarjeant (2001), Azuma et al. (2002), McCrea et al. (2015), Buckley et al. (2016) and Imai et al. (2018).
Species
Synonymy list
Year | Name and author |
---|---|
1981 | Aquatilavipes Currie p. 259 |
1994 | Aquatilavipes Zhen et al. p. 17 |
2001 | Aquatilavipes McCrea and Sarjeant p. 459 |
2002 | Aquatilavipes Azuma et al. p. 1 |
2008 | Aquatilavipes Fujita p. 33 |
2015 | Aquatilavipes McCrea et al. p. 12 |
2016 | Aquatilavipes Buckley et al. p. 261 |
2018 | Aquatilavipes Imai et al. p. 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. †Aquatilavipes Currie 1981
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†Aquatilavipes izumiensis Azuma et al. 2002
†Aquatilavipes swiboldae Currie 1981
Diagnosis
Reference | Diagnosis | |
---|---|---|
R. T. McCrea and W. A. S. Sarjeant 2001 | Footprints of small to large size, showing three digits united proximally, most often in a metatarsal pad ("heel"); webbing and hallux lacking. Digits slim, their maximum width less than 15% of their length; digit III is more than 25% longer than the lateral digits. Total interdigital span greater than 95° and often exceeds 120°. Length of digits II and IV may be similar, but digit IV is frequently somewhat longer. All digits clawed, the claws frequently showing inward flexure in relation to the digit axis. Digital pad impressions may be visible on better-preserved molds or casts—three to four on digit III, two on digits II and IV. |