Name | Status | Authors | Age | Unit | Location | Notes | ||
---|---|---|---|---|---|---|---|---|
Astrodon[1] | Valid | Johnston | Early Cretaceous (Aptian/Albian boundary) | Arundel Formation | An indeterminate titanosauriform. | |||
Compsognathus | Valid | Wagner | Late Jurassic (Tithonian) | Solnhofen Limestone | | A compsognathid. | ||
Hadrosaurus[2] | Valid | Joseph Leidy | Late Cretaceous (early Campanian) | Woodbury Formation | A hadrosaurid. | |||
Scelidosaurus[3] | Valid | Sir Richard Owen | Early Jurassic (Hettangian-Sinemurian) | Blue Lias | | A basal thyreophoran. | ||