| Date of Issue | Title |
Authors |
|---|
| 1965 | The type specimens of Brazilian mammals collected by Prince Maximilian zu Wied. American Museum novitates ; no. 2209 | Pires, Fernando Dias de Avila-; Wied, Maximilian, Prinz von, 1782-1867. |
| 1958 | Type specimens of invertebrate fossils in the collections of the Department of Geology and Paleontology. 1, Porifora. American Museum novitates ; no. 1913 | Squires, Donald Fleming.; Hawkins, Edward J.; Hall, James, 1811-1898.; Schrammen, Anton, 1869- |
| 2007 | Tyrannoscelio, a new genus of neotropical Scelionidae (Hymenoptera, Platygastroidea) with description of two new species ; American Museum novitates, no. 3551 | Masner, Lubomir.; Johnson, Norman F.; Arias-Penna, Tania Milena. |
| 1969 | Uintasoricinae, a new subfamily of early Tertiary mammals (?Primates). American Museum novitates ; no. 2363 | Szalay, Frederick S. |
| 2008 | Ultrastructure of Antoonops, a new, ant-mimicking genus of Afrotropical Oonopidae (Araneae) with complex internal genitalia ; American Museum novitates, no. 3614 | Fannes, Wouter.; Jocqué, Rudy. |
| 1972 | The ultrastructure of five common Pennsylvanian pleurotomarian gastropod species of eastern United States. American Museum novitates ; no. 2501 | Batten, Roger Lyman. |
| 1952 | Undescribed and newly recorded Philippine birds. American Museum novitates ; no. 1545 | Manuel, Canuto Guevarra, 1902-; Gilliard, E. Thomas (Ernest Thomas), 1912-1965.; Philippine Museum. |
| 1927 | Undescribed Asilidae from the Belgian Congo. American Museum novitates ; no. 272 | Curran, Charles Howard, 1894-1972.; Lang, Herbert, 1879-1957.; Chapin, James Paul, 1889-1964.; American Museum Congo Expedition (1909-1915) |
| 1925 | An undescribed gall-making hemipteron (Tingitidae) from Africa. American Museum novitates ; no.158 | Drake, Carl J. (Carl John), 1885-1965.; Bequaert, Joseph C. (Joseph Charles), b. 1886.; American Museum Congo Expedition (1909-1915) |
| 1927 | Undescribed or little-known birds from Panama. American Museum novitates ; no. 280 | Griscom, Ludlow, 1890-1959.; Benson, Rex R.; Griscom-Benson Expedition to Panama (1924-1926) |
| 1927 | Undescribed Tachinidae and Calliphoridae from the Belgian Congo. American Museum novitates ; no. 248 | Curran, Charles Howard, 1894-1972.; Lang, Herbert, 1879-1957.; Chapin, James Paul, 1889-1964.; American Museum Congo Expedition (1909-1915) |
| 1944 | A unique case of circular milling in ants, considered in relation to trail following and the general problem of orientation. American Museum novitates ; no. 1253 | Schneirla, T. C. (Theodore Christian), 1902-1968.; American Museum of Natural History. Dept. of Animal Behavior. |
| 1972 | A unique cricetid (Rodentia, Mammalia) from the early Oligocene of Natrona County, Wyoming. American Museum novitates ; no. 2508 | Emry, Robert J.; Dawson, Mary R.; Skinner, Morris F.; Galusha, Ted. |
| 2002 | A unique pterioid bivalve from the early Triassic of Utah. American Museum novitates ; no. 3375 | Boyd, Donald Wilkin.; Newell, Norman Dennis, 1909- |
| 1993 | Unisexual and bisexual whiptail lizards of the Cnemidophorus lemniscatus complex (Squamata, Teiidae) of the Guiana Region, South America : with descriptions of new species. American Museum novitates ; no. 3081 | Cole, Charles J.; Dessauer, Herbert C. |
| 1990 | Unisexual lizards of the genus Gymnophthalmus (Reptilia, Teiidae) in the Neotropics : genetics, origin, and systematics. American Museum novitates ; no. 2994 | Cole, Charles J.; Dessauer, Herbert C.; Townsend, Carol R.; Arnold, Margaret G. |
| 1929 | An unusually large (53 mm.) two-headed brook trout, Salmo fontinalis. American Museum novitates ; no. 369 | Gudger, E. W. (Eugene Willis), 1866-1956. |
| 2008 | An unusual, primitive piesmatid (Insecta, Heteroptera) in Cretaceous amber from Myanmar (Burma) ; American Museum novitates, no. 3611 | Grimaldi, David A.; Engel, Michael S. |
| 1943 | An Upper Albian ammonite from Mount Taylor country, New Mexico. American Museum novitates ; no. 1223 | Haas, Otto, 1887-; Frey, George X. |
| 1925 | Upper Eocene and Lower Oligocene titanotheres of Mongolia. American Museum novitates ; no. 202 | Osborn, Henry Fairfield, 1857-1935.; Granger, Walter, 1872-1941.; Central Asiatic Expeditions (1921-1930) |
| 1938 | Upper Miocene Mollusca from Springvale, Trinidad, British West Indies. American Museum novitates ; no. 988 | Vokes, Harold Ernest, 1908- |