Table 2. Summary of the main ichnotaxonomic changes of the materials assigned to Chelichnus.
| Original description | Other interpretations |
|---|---|
| Agostopus matheri (Gilmore, 1926), ?Amblyopus (Schmidt, 1959), Baropezia eakini (Gilmore, 1926), Barypodus gravis (Schmidt, 1959), Barypodus metzeri (Gilmore, 1927), Barypodus mildei (Schmidt, 1959), Barypodus tridactylus (Gilmore, 1927), Chelichnus ambiguus (Jardine, 1853), Chelichnus locharbriggsensis (McKeever, 1994), Chelichnus plagiostopus (Jardine, 1853), Chelichnus ?tripodizon (Schmidt, 1959), Harpagichnus acutum (Schmidt, 1959), Herpetichnus loxodactylus (Dudgeon, 1878), Herpetichnus sauroplesius (Jardine, 1850), Laoporus noblei (Lull, 1918), Nanopus maximus (Gilmore, 1927), Palaeopus regularis (Gilmore, 1926), Palmichnus resinum (Schmidt, 1959), Phalangichnus alternans (Schmidt, 1959), Phalangichnus simulans (Schmidt, 1959), Testudo duncani (Owen, 1842)* | Chelichnus duncani (McKeever & Haubold, 1996) |
| Batrichnis lyelli (Jardine, 1853), Batrichnis stricklandi (Harkness, 1851), Cardiodactylum permicum (Delair, 1966), Chelaspodus jardini (Harkness, 1851), Chelichnus obliquus (Harkness, 1851), Chelichnus plancus (Harkness, 1851), Chelichnus pricei (Delair, 1966), Dolichopodis tetradactylus (Gilmore, 1926), Herpetichnus bucklandi (Jardine, 1850), Labyrinthodon lyelli (Harkness, 1851), Laoporus noblei (Lull, 1918), Laoporus schucherti (Lull, 1918), Nanopus merriami (Gilmore, 1926), Prochirotherium truckelli (Delair, 1966), Saurichnis acutus (Harkness, 1851) | Chelichnus bucklandi (McKeever & Haubold, 1996) |
| Amblyopus pachypodus (Gilmore, 1927), Barypodus palmatus (Gilmore, 1926), Chelichnus megacheirus (Huxley, 1877), Herpetichnus robustus (Delair, 1966) | Chelichnus gigas (McKeever & Haubold, 1996) |
| Allopus arizonae (Gilmore, 1926) | Chelichnus titan (McKeever & Haubold, 1996) |
| Chelichnus incurvus (Gand, Demathieu & Ballestra, 1995) | – |
| Chelichnus lutevanus (Ellenberger, 1984) | – |
| Chelichnus tazelwürmi (Ceoloni et al., 1988) | Contiichnus tazelwurmi (Citton et al., 2017), Contiichnus tazelwurmi (Bernardi et al., 2017), Procolophonichnium tirolensis (Marchetti, Voigt & Klein, 2017) |
| Indeterminate tracks (Andreis & Carvalho, 2001) | Tridactylichnium isp. (Silva & Fernandes, 2004; Silva & Fernandes, 2005), Chelichnus isp. (Silva, Sedor & Fernandes, 2012), Non-Chelichnus (This paper) |
Note:
The type material is indicated by the asterisk.