PaleoDB taxon number: 371151
Full reference: G. M. Wragg and T. H. Worthy. 2006. A new species of extinct imperial pigeon (Ducula: Columbidae) from Henderson Island, Pitcairn Group. Historical Biology 18:131-144
Type specimen: MNZ S41609, a set of limb elements (tarsometarsus). Its type locality is Henderson Island, site 12, which is in a Holocene cave horizon in Pitcairn.