Earth:Deltapodus

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  • Deltapodus ibericus
    Cobos et al., 2010[1]

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Deltapodus is an ichnogenus of stegosaurian dinosaur footprint. Three ichnospecies have been described in the genus: Deltapodus brodricki from England and the United States, Deltapodus ibericus from Spain and Portugal, and Deltapodus curriei from China. Other tracks referable to the genus but not assignable to a species are also known.

The type species, D. brodricki, is known from the Saltwick Formation of England and the Morrison Formation of the United States.[2][3] D. curriei is known from the Tugulu Group of China, and may represent the tracks of the stegosaur genus Wuerhosaurus.[4] D. ibericus is known from the Lourinhã Formation of Portugal and the Villar del Arzobispo Formation of Spain.[5][6] Tracks of indeterminate Deltapodus species are known from the Lameta Formation of India and the Iouaridène Formation of Morocco.[7][8]

File:Dacentrurus, Deltapodus, and heel pad size variation.png
The stegosaur Dacentrurus and the possible variation in heel pad size based on D. ibiricus tracks

See also

  • Stegopodus
  • List of dinosaur ichnogenera

References

  1. Cobos, Alberto; Royo-Torres, Rafael; Luque, Luis; Alcalá, Luis; Mampel, Luis (July 2010). "An Iberian stegosaurs paradise: The Villar del Arzobispo Formation (Tithonian–Berriasian) in Teruel (Spain)" (in en). Palaeogeography, Palaeoclimatology, Palaeoecology 293 (1-2): 223–236. doi:10.1016/j.palaeo.2010.05.024. 
  2. Whyte, Martin A.; Romano, Michael (January 2001). "Probable stegosaurian dinosaur tracks from the Saltwick Formation (Middle Jurassic) of Yorkshire, England" (in en). Proceedings of the Geologists' Association 112 (1): 45–54. doi:10.1016/S0016-7878(01)80047-X. 
  3. King, M. Ryan; Mehew, Spenser C.; Foster, John R.; Mims, Alison L.; Frost, Forest L.; Tweet, Justin S.; Santucci, Vincent L. (2024). "Probable stegosaur tracks (Deltapodus) from the Jurassic Morrison Formation, Curecanti National Recreation Area, Colorado". New Mexico Museum of Natural History and Science Bulletin Vertebrate Paleoichnology: A Tribute to Martin Lockley. https://www.researchgate.net/profile/M-King-3/publication/394277792_Probable_Stegosaur_Tracks_Deltapodus_from_the_Jurassic_Morrison_Formation_Curecanti_National_Recreation_Area_Colorado/links/6890e4086e1ad24f59ed7fe6/Probable-Stegosaur-Tracks-Deltapodus-from-the-Jurassic-Morrison-Formation-Curecanti-National-Recreation-Area-Colorado.pdf. 
  4. Xing, Lida; Lockley, Martin G.; Persons, W. Scott; Klein, Hendrik; Romilio, Anthony; Wang, Donghao; Wang, Miaoyan (2021-02-28). "Stegosaur Track Assemblage from Xinjiang, China, Featuring the Smallest Known Stegosaur Record" (in en). PALAIOS 36 (2): 68–76. doi:10.2110/palo.2020.036. ISSN 0883-1351. Bibcode2021Palai..36...68X. https://pubs.geoscienceworld.org/sepm/palaios/article-abstract/36/2/68/595155/STEGOSAUR-TRACK-ASSEMBLAGE-FROM-XINJIANG-CHINA. 
  5. Mateus, Octávio; Milàn, Jesper; Romano, Michael; Whyte, Martin A. (September 2011). "New finds of stegosaur tracks from the Upper Jurassic Lourinhã Formation, Portugal". Acta Palaeontologica Polonica 56 (3): 651–658. doi:10.4202/app.2009.0055. 
  6. Castanera, Diego; Mampel, Luis; Cobos, Alberto (July 3, 2024). "The complexity of tracking stegosaurs and their gregarious behavior" (in en). Scientific Reports 14 (1). doi:10.1038/s41598-024-64298-9. ISSN 2045-2322. PMID 38961126. 
  7. Peter M. Galton; Krishnan Ayyasami (2017). "Purported latest bone of a plated dinosaur (Ornithischia: Stegosauria), a "dermal plate" from the Maastrichtian (Upper Cretaceous) of southern India". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen 285 (1): 91–96. doi:10.1127/njgpa/2017/0671. 
  8. Belvedere, M.; Mietto, P. (2010). "First evidence of stegosaurian Deltapodus footprints in North Africa (Iouaridène Formation, Upper Jurassic, Morocco)". Palaeontology 53 (1): 233–240. doi:10.1111/j.1475-4983.2009.00928.x. Bibcode2010Palgy..53..233B. 

Further reading

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