A) I? oncalensis; B) T. pandemicus from USA; C) Dineichnus; D) Iguanodontipus burreyi; E) Iguanodontipus billsarjeanti; F) Neoanomoepus; G-H) Ornithopodichnus; I-J) Iguanodontipus from the Las Cuestas I tracksite; K-M) Iguanodontipus from the Berriasian of Germany; N-P) Iguanodontipus from the Berriasian of the UK; Q-R) Iguanodontipus tracks from the Barremian of the Iberian Range (La Rioja and Burgos province). S) Iguanondontipus tracks from the Barremian of Portugal; T-U) Iguanodontipus tracks from the Barremian of the Iberian Range (Teruel province); V) Morphotype II described by Marty [24], from the Late Jurassic of Switzerland; W-X) ornithopod tracks from the Las Cerradicas tracksite. Redrawn from [8, 12, 13, 15, 24, 47-51, 53-55, 57-59, 61-66]. Scale bar = 10 cm.