| Date of Issue | Title |
Authors |
| 1940 | Additional species and records of stingless bees (Meliponidae) from British Guiana : based on specimens collected by the Terry-Holden Expedition. American Museum novitates ; no. 1078 | Schwarz, Herbert Ferlando, 1883-1960.; Hassler, William G.; Terry-Holden Expedition (1937) |
| 1928 | Additional specimens of fossil birds from the Upper Tertiary deposits of Nebraska. American Museum novitates ; no. 302 | Wetmore, Alexander, 1886-; Thomson, Albert. |
| 1946 | Additional studies of the phalangid fauna of Mexico. 1. American Museum novitates ; no. 1310 | Goodnight, Clarence J. (Clarence James), 1914-; Goodnight, Marie Louise, 1916-; Bolivar y Pieltain, Candido, 1879-; Peláez, D.; Bonet, F. (Federico), 1906-; Osorio Tafall, Bibiano F.; Schneirla, T. C. (Theodore Christian), 1902-1968. |
| 1952 | Additional systematic notes on the titmice of the Remiz pendulinus group (Aves). American Museum novitates ; no. 1549 | Vaurie, Charles. |
| 2000 | Additions to the ammonite fauna of the Upper Cretaceous Navesink Formation of New Jersey. American Museum novitates ; no. 3306 | Kennedy, W. J. (William James); Landman, Neil H.; Cobban, William Aubrey, 1916-; Johnson, R. O. |
| 1952 | Additions to the buprestid fauna of the Bahama Islands, British West Indies (Coleoptera, Buprestidae). American Museum novitates ; no. 1562 | Cazier, Mont A.; Gertsch, Willis John, 1906-; Vaurie, Charles.; Vaurie, Patricia. |
| 1929 | Additions to the fauna of the Gashato Formation of Mongolia. American Museum novitates ; no. 376 | Matthew, William Diller, 1871-1930.; Granger, Walter, 1872-1941.; Simpson, George Gaylord, 1902- |
| 1995 | Additions to the Geometridae (Lepidoptera) of the Galápagos Islands, Ecuador : including a new species of Eupithecia. American Museum novitates ; no. 3118 | Landry, Bernard, 1962-; Rindge, Frederick H. |
| 1959 | Additions to the herpetofauna of Nayarit, Mexico. American Museum novitates ; no. 1953 | Zweifel, Richard George, 1926-; Bogert, Charles M. (Charles Mitchill), 1908-1992. |
| 1947 | Additions to the knowledge of the Cypraeidae based on the collections of the American Museum of Natural History. American Museum novitates ; no. 1366 | Ingram, William Marcus, 1913- |
| 1930 | Additions to the Pleistocene of Florida. American Museum novitates ; no. 406 | Simpson, George Gaylord, 1902- |
| 1936 | Additions to the Puerco fauna, Lower Paleocene. American Museum novitates ; no. 849 | Simpson, George Gaylord, 1902- |
| 1937 | Additions to the Upper Paleocene fauna of the Crazy Mountain field. American Museum novitates ; no. 940 | Simpson, George Gaylord, 1902-; Silberling, Albert C. |
| 1961 | An addition to the fauna of the United States, the Chihuahua ridge-nosed rattlesnake in New Mexico. American Museum novitates ; no. 2064 | Bogert, Charles M. (Charles Mitchill), 1908-1992.; Degenhardt, William G. (William George), 1926- |
| 2002 | Advances in the reconstruction of ungulate ecomorphology with application to early fossil equids. American Museum novitates ; no. 3366 | Solounias, Nikos.; Semprebon, Gina. |
| 1922 | Aerolite from Rose City, Michigan. American Museum novitates ; no. 52 | Hovey, Edmund Otis, 1862-1924. |
| 1967 | The affinities of Apterodon (Mammalia, Deltatheridia, Hyaenodontidae). American Museum novitates ; no. 2293 | Szalay, Frederick S. |
| 1987 | The affinities of Notocetus vanbenedeni, an early Miocene platanistoid (Cetacea, Mammalia) from Patagonia, southern Argentina. American Museum novitates ; no. 2904 | Muizon, Christian de. |
| 1941 | The affinities of the Borhyaenidae. American Museum novitates ; no. 1118 | Simpson, George Gaylord, 1902- |
| 1928 | Affinities of the Mongolian Cretaceous insectivores. American Museum novitates ; no. 330 | Simpson, George Gaylord, 1902-; Central Asiatic Expeditions (1921-1930) |
| 1928 | Affinities of the Polydolopidae. American Museum novitates ; no. 323 | Simpson, George Gaylord, 1902- |