1. Turtle tracks from the Late Jurassic of Asturias, Spain;Avanzini;Acta Palaeontol. Pol.,2005
2. Crocodylomorph tracks from the Late Jurassic of Asturias (Spain);Avanzini;Ichnos,2007
3. Preservational morphotypes of Crocodylopodus from the Late Jurassic of Asturias (Spain);Avanzini,2010
4. The crocodile track Hatcherichnus, from the upper Jurassic of Asturias (Spain);Avanzini,2010
5. Tracks made by swimming Hippopotami: an example from Koobi for a (Turkana Basin, Kenya);Bennett;Palaeogeogr. Palaeoclimatol. Palaeoecol.,2014