[F] Lakota Formation - South Dakota - US
South Dakota - US
Camptosaurus depressus - Iguanodontia Camptosauridae - Cretaceous Early Barremian Aptian
Hoplitosaurus marshi - Ankylosauria Ankylosauridae - Cretaceous Early Barremian
Iguanodon lakotaensis - Iguanodontia Iguanodontidae - Cretaceous Early Barremian
Osmakasaurus depressus - Iguanodontia Camptosauridae - Cretaceous Early Barremian Aptian
Planicoxa depressus - Iguanodontia Camptosauridae - Cretaceous Early Barremian Aptian