Global InformationAbelichnus information
| Abelichnus Temporal range: Early-Late Cretaceous,
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|---|---|
Trace fossil classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Dinosauria |
| Clade: | Saurischia |
| Clade: | Theropoda |
| Ichnogenus: | †Abelichnus Calvo, 1991 |
| Type ichnospecies | |
| †Abelichnus astigarrae Calvo, 1991
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Abelichnus is an extinct ichnogenus of dinosaur footprint from the Candeleros Formation and the Rio Limay Formation. The type ichnospecies, Abelichnus astigerrae, was first discovered in Argentina in 1987 and was recorded as the biggest known dinosaur footprint ever discovered.[1] Abelichnus probably grew to a size of 12.5-13 meters (41-42 ft) long.[2]
- ^ Calvo, J. O. (1991). Huellas de dinosaurios en la Formación Río Limay (Albiano-Cenomaniano?), Picun Leufú, Provincia de Neuquén, Republica Argentina. (Ornithischia-Saurischia: Sauropoda-Theropoda) [Dinosaur footprints in the Río Limay Formation (Albian-Cenomanian?), Picun Leufú, Neuquén Province, Argentine Republic. (Ornithischia-Saurischia: Sauropoda-Theropoda)]. Ameghiniana 28(3-4):241-258
- ^ Calvo, Jorge Orlando; Rivera, Cynthia (2018). "Huellas de dinosaurios en la costa oeste del embalse Ezequiel Ramos Mexía y alrededores (Cretácico Superior, Provincia de Neuquén, República Argentina)". Boletín de la Sociedad Geológica Mexicana. 70 (2): 449 ‒ 497. doi:10.18268/BSGM2018v70n2a11.