Classification of Thulborn 1970

Subor. †Ornithopoda Marsh 1881 [bird foot dinosaur]
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Fm. †Hadrosauridae Cope 1869 [hadrosaurid]
Fm. †Hypsilophodontidae Dollo 1882 [hypsilophodontid]
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G. †Echinodon Owen 1861
G. †Fabrosaurus Ginsburg 1964 [Fabre's lizard]
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Fabrosaurus australis Ginsburg 1964
G. †Heterodontosaurus Crompton and Charig 1962
G. †Hypsilophodon Huxley 1870
G. †Parksosaurus Sternberg 1937
G. †Pisanosaurus Casamiquela 1967
G. †Tatisaurus Simmons 1965
G. †Thescelosaurus Gilmore 1913
Fm. †Iguanodontidae Bonaparte 1850 [iguanodontid]
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G. †Craspedodon Dollo 1883
G. †Cryptodraco Lydekker 1889
Fm. †Psittacosauridae Osborn 1923