| Allen, J. A. |
| | 1904. | Mammals from the District of Santa Marta, Colombia, collected by Mr. Herbert H. Smith, with field notes by Mr. Smith. Bull. Amer. Mus. Nat. Hist., 20:407-468, November 28, 1904. |
| | 1916. | Mammals collected on the Roosevelt Brazilian Expedition, with field notes by Leo E. Miller. Bull. Amer. Mus. Nat. Hist., 35:559-610, August 9, 1916. |
| Ameghino, F. |
| | 1934. | Notas sobre una pequéna coleccion de huesos de mamiferos, procedentes de las grutas calcáreas de Iporanga en el Estado São Paulo (Brasil), Obras completas y Correspondencia Cientifica de Florentino Ameghino, La Plata, 17:103-153. |
| Berry, E. W. |
| | 1942. | Mesozoic and Cenozoic plants of South America, Central America and the Antilles. Proc. Eighth Amer. Sci. Congress, 4:365-373. |
| Desmarest, A. G. |
| | 1817. | Nouveau Dictionaire d'Histoire Naturelle, ed. 2, 10:59. |
| Ellerman, J. R. |
| | 1940. | The families and genera of living Rodents. Vol. 1, Rodents other than Muridae, pp. xxvi + 689, 189 text figs. British Museum (Natural History). June 8, 1940. |
| Geoffroy Saint-Hilaire, Isidore |
| | 1840. | Notice sur les rongeurs épineux, désignés par lés auteurs sous les noms d'Echimys, Loncheres Heteromys et Nelomys. Mag. Zool. (Guerin-Meneville), s. 2, Ann. 2, pp. 1-57, pls. 20-29. |
| Lichtenstein, M. H. C. |
| | 1830. | Darstellung neuer oder wenig bekannter Säugethiere, 65 Arten, etc., pp. 118, 50 pls. colored. |
| Lund, P. W. |
| | 1841. | Blik paa Brasiliens Dyreverden för sidste Jordomvaeltning, af Dr. Lund. Kongelige Danske Videnskabernes Selskabs naturvidenskabelige og mathematiske. Fortsaettelse af Pattedyrene. Kjöbenhavn, 2:217-272, pls. 14-24. |
| Oliveira, A. I. and Leonardos, O. H. |
| | 1943. | Geologia do Brasil. Min. da Agricultura. Rio de Janeiro, 26 + 813, 202 figs., photographs, 1 map. |
| Osgood, Wilfred H. |
| | 1944. | Nine new South American rodents. Zool. Ser. Field Mus. Nat. Hist., 29:191-204, July 12, 1944. |
| Ribeiro, Alipio de Miranda |
| | 1914. | Historia Natural. Zoologia. Mammiferos. Commissão de Linhas Telegraficas, Estrategicas de Matto Grosso ao Amazonas. Annexo no. 5, Rio de Janeiro, pp. 1-49 + 1-3, pls. 25, May, 1914. |
| Ridgway, Robert |
| | 1912. | Color standards and color nomenclature, iv + 44 pp., 53 pls. Published by the author, Washington, D. C. |
| Tate, G. H. H. |
| | 1935. | The taxonomy of the genera of Neotropical hystricoid rodents. Bull. Amer. Mus. Nat. Hist., 68:295-447, June 12, 1935. |
| | 1939. | The mammals of the Guiana Region. Bull. Amer. Mus. Nat. Hist., 76:151-229, October 20, 1939. |
| Thomas, Oldfield |
| | 1900. | Descriptions of new rodents from western South America. Ann. and Mag. Nat. Hist., 6(ser. 7):294-302, September, 1900. |
| | 1905. | New Neotropical Molossus, Conepatus, Nectomys, Proechimys, and Agouti, with a note on the genus Mesomys. Ann. and Mag. Nat. Hist., 15(ser. 7):584-591, June, 1905. |
| | 1912. | On small mammals from the Lower Amazon. Ann. and Mag. Nat. Hist., 9(ser. 8):84-90, January, 1912. |
| | 1920. | On mammals from the Lower Amazons in the Goeldi Museum, Pará. Ann. and Mag. Nat. Hist., 6(ser. 9):266-283, September, 1920. |
| | 1921. | On the spiny rats of the Proechimys group from Southeastern Brazil. Ann. and Mag. Nat. Hist., 8(ser. 9):140-143, July, 1921. |
| Wagner, Andreas |
| | 1843. | Beschreibung einiger neuer Nager, welche auf der Reise des Herrn Hofrats v. Schubert gesammelt wurden, mit Bezugnahme auf einige andere verwandte Formen. Abhandl. Akad. Wiss. math.-phys. Cl., 3(4):173-216, pl. 2. |
| Wagner, J. A. |
| | 1844. | (1774-1846). In Schreber's Die Säugethiere ..., 7 pts. including text and pls., colored (347). |
| Wied, Maximilian zu |
| | 1826. | Beiträge zur Naturgeschichte von Brazilien, vol. 2, Mammalia, 600 pp., 6 pls., Weimar. |
| Winge, Herluf |
| | 1888. | 1888. Jordfundne og nulevende Gnavere (Rodentia) fra Lagoa Santa, Minas Geraes, Brasilien. E Museo Lundii Afhandlinger, 1(3):1-178, pls. 1-8. |
| | 1941. | The interrelationships of the mammalian genera. Translated from Danish by E. Deichmarm and G. M. Allen. København, 3 vols. (vol. 1, xii + 418, 3 pls., 1941; vol. 2, 376 pp., 1941; vol. 3, 308 pp., 1942. |
Transmitted December 1, 1947. |