Template:Gray, 1821b
- Gray, J.E. 1821. On the Natural Arrangement of Vertebrose Animals. London Medical Repository 15: 296–310. HathiTrust.
Nomenclatural acts
edit- Date of publication: 1821
New names
edit(List may be incomplete)
- Orycteropidae (fam. nov.) [p. 305]
- Manidae (fam. nov.) [p. 305]
- Rhynocerotidae (fam. nov.) [p. 306]
- Taperidae (fam. nov.) [p. 306]
- Dugongidae (fam. nov.) [p. 309]