The following Cases are now closed:

Case 3797: Torvosaurus Galton & Jensen, 1979 (Dinosauria, Theropoda): proposed conservation by designation of a neotype for its type species Torvosaurus tanneri Galton & Jensen, 1979. Chan-gyu Yun. (Acknowledgement of receipt published in BZN 76: 98; Case not published). Following discussion with the author, the Case is now closed.

Case 3825: Coloradisaurus Bonaparte in Lambert, 1983 (Dinosauria, Sauropodomorpha): proposed availability of generic name, and D. Lambert (1983) A Field Guide to Dinosaurs: proposed availability for nomenclatural purposes. Tyler Greenfield, Gunnar Bivens and André Fonseca (Acknowledgement of receipt published in BZN 77: 77; Case not published). Following discussion with the authors who intend to rewrite this as a Nomenclatural Note, the Case is now closed.