Juggler of Worlds (by Niven and Edward M. Lerner) is, in part, a reexamination of the Beowulf Shaeffer stories from the perspective of UN intelligence agent Sigmund Ausfaller.
After reexamination of the holotype Wu and Chatterjee found D. xingsuensis to be a synonym of D. elaphros, leaving only one species in the genus.
A species of fossil duck from the Late Pleistocene of Vero Beach, Florida, was described as Querquedula floridana (a genus now included in Anas), but upon reexamination turned out to be a species closely related to the Hooded Merganser; it is now named Lophodytes floridanus, but the exact relationship between this bird and the modern species is unknown.
Numerous scholars, including Luke S. Roberts, Ronald Toby and John Whitney Hall have made reference to his work, engaging with it in their own pursuits of a reexamination of notions of statehood and national identity in the Tokugawa period.
The United States Patent and Trademark Office launched a reexamination of the patent covering Singulair on May 28, 2009.