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Coelurosaurichnus sabinensis
Taxonomy
Coelurosaurichnus sabinensis was named by Gand et al. (1976). It is considered to be a form taxon. Its type specimen is St Sg1, a footprint, and it is a trace fossil. Its type locality is Sainte-Sabine tracksite, which is in a Triassic terrestrial horizon in France.
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Coelurosaurichnus sabinensis Gand et al. |
| 2000 | Coelurosaurichnus sabinensis Gand et al. p. 616 |
| 2005 | Coelurosaurichnus sabinensis Gand and Demathieu p. 746 fig. 14 |
| 2006 | Coelurosaurichnus sabinensis Thulborn p. 284 |
| 2007 | Coelurosaurichnus sabinensis Gand et al. p. 15 |
| 2012 | Coelurosaurichnus sabinensis Gand et al. p. 71 |
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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.
†Coelurosaurichnus sabinensis Gand et al. 1976
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| G. Gand et al. 1976 | Petit trace de pied tridactyle de dépassant pas 10 cm de longueur, digitigrade, légèrement plus longue que large. Les orteils sont larges, boudines, munis de griffes peu développées—sauf pour le rayon 3—courtes et triangulaires, souvent cassées sur les doigts latéraux des contre-empreintes.
L'écart angulaire entre les doigts externes est grand: en moyenne égale à 90°. Le deuxieème orteil est légèrement plus court que le quatrième. Son extrémité distale atteint la jointure 1-2 de l'orteil 3, alors que celle du rayon 4 atteint la base de la partie proximale du coussinet 2 du 3. L'existence du coussinet digito-métatarsien 4 contribue à former un petit talon triangulaire. |
Measurements
No measurements are available
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| Source: subc = subclass, c = class, subp = subphylum | |||||
| References: Carroll 1988, Hendy et al. 2009 | |||||
Age range: base of the Middle Triassic to the top of the Late/Upper Triassic or 247.20000 to 201.40000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Triassic | France (Bourgogne-Franche-Comté) | Coelurosaurichnus perriauxi (28092) | |
| Late/Upper Triassic | France (Bourgogne-Franche-Comté) | Dinosauria indet. 4 (28091) |