 The validity of "Dollodon" has since been disputed.In 2010, Kenneth Carpenter and Yusuke Ishida synonymized "Dollodon bampingi" with "Iguanodon seelyi", a species based on BMNH R 28685 from Wessex Formation, England.Likewise, David B. Norman and Andrew McDonald do not consider "Dollodon" a valid genus or species and instead include it with "Mantellisaurus".