L

Lainson, R. and J. J. Shaw. 1982. Coccidia of Brazilian edentates: Eimeria cyclopei n. sp. from the sikly anteater, Cyclopes didactylus (Linn.) and Eimeria choloepi n. sp. from the two-toed sloth, Choloepus didactylus (Linn.). Systematic Parasitology, 4(3): 269-278.

Lane, H. H. 1909. A suggested classification of edentates. The State University of Oklahoma Research Bulletin No. 2: 21-27.

Lara-Ruiz, P. and A. G. Chiarello. 2005. Life-history traits and sexual dimorphism of the Atlantic forest maned sloth Bradypus torquatus (Xenarthra: Bradypodidae). Journal of the Zoologial Society of London, 267: 63-73.

Laudermilk, J. D., and P. A. Munz. 1934. Plants in the dung of Nothrotherium from Gypsum Cave, Nevada. Carnegie Institution of Washington, 483: 29-38.

-------- and -------- 1938. Plants in the dung of Nothrotherium from Rampart and Muav Caves, Arizona. Carnegie Institution of Washington, 487: 271-281.

LeConte, J. 1882. On certain remarkable tracks found in the rocks of Carson quarry. Proceedings of the California Academy of Science, ????.

Leidy, J. 1846. Remarks upon the anatomy of the abdominal viscera of the sloth, Bradypus tridactylus Linn. Proceedings of the Academy of Natural Sciences of Philadelphia, 3(3): 72-74.

-------- 1855. A memoir of the extinct sloth tribe of North America. Smithsonian Contributions to Knowledge. Pp. 68.

-------- 1870. Remarks on Mylodon remains from Central America and on Dromatherium sylvestre. Proceedings of the Academy of Natural Sciences of Philadelphia, 1870: 8-9.

-------- 1885. Remarks on Mylodon. Proceedings of the Academy of Natural Sciences of Philadelphia, 1885: 49-51.

-------- ????. Notice of some mammalian remains from the salt mine of Petite Anse, Louisiana. Transactions of the Wagner Free Institute of Science, ?: 33-40.

Leite, M. B. 1990. Stratigraphy and mammalian paleontology of the Ash Hollow Formation (Upper Miocene) on the north shore of Lake McConaughy, Keith County, Nebraska. Contributions in Geology, University of Wyoming, 28(1): 1-29.

Le Pont, F. and P. Desjeux. 1992. Presence de Choloepus hoffmanni dans les Yungas de la Paz (Bolivie). Mammalia, 56(3): 484.

Lillegraven, J. A. 1966. Bison crassicornis and the ground sloth Megalonyx jeffersoni in the Kansas Pleistocene. Transactions of the Kansas Academy of Science, 69(3-4): 294-300.

Lindahl, J. 1893. Description of a skull of Megalonyx leidyi, n. sp. Transactions of the American Philosophical Society, 17(1): 1-10, Plates 1-5.

Linné, C. 1758. Systema naturae perregna tria naturae, secundum classes, ordines, genera, species cum characteribus, differentiis, syonymis, locis. Laurentii Salvi, 824pp.

Linze, D. W. 1948. The giant sloth (Rancho La Brea, California). Earth Science Digest, 2(6): 6.

Logan, L. E. 1975. The Quaternary vertebrate fauna of Upper Sloth Cave, Guadalupe Mountains National Park, Texas. Abstracts with Programs - Geological Society of America, 7(2): 210.

Logan, L. E. and C. C. Black. 1979. The Quaternary vertebrate fauna of upper Sloth Cave, Guadalupe Mountains National Park, Texas. National Parks Service Transactions and Proceedings, 1979: 141-158.

Long, A., R. M. Hansen, and P. S. Martin. 1974. Extinction of the Shasta ground sloth. Bulletin of the Geological Society of America, 85: 1943-1948.

-------- and P. S. Martin. 1974. Death of American ground sloths. Science, 186: 638-640.

--------, -------- and H. Lagiglia. 1998. Ground sloth extinction and human occupation at Gruta del Indio, Argentina. Radiocarbon, 40(2): 693-700.

Lönnberg, E. 1896. On some remains of "Neomylodon listai" Ameghino, brought home by Swedish Expedition of Tierra del Fuego. Wissenschaftliche Ergebnisse der Schwedischen Esp. nach den Magellansländern 1895-1897, 2: 149-170.

-------- 1900. On a remarkable piece of skin from Cueva Eberhardt, Last Hope Inlet, Patagonia. Proceedings of the Zoological Society of London, ?: 379-384.

López Piñero, J. M. 1988. Juan Bautista Bru (1740-1799) and the description of the genus Megatherium. Journal of the History of Biology, 21: 147-163.

Lucae, J. C. G. 1884. Statik und Mechanic der Quadrupeden an dem Skelett und den Muskeln des Lemur und Choloepus. Abhandlungen Senckenb. Naturf. Gesselsch., Frankfurt, 13: 1-92.

Lucas, S. G., T. Williamson and J. Sobus. 1988. Late Pleistocene (Rancholabrean) mammals from the Edith Formation, Albuquerque, New Mexico. New Mexico Journal of Science, 28(1): 51-58.

Luederwaldt, H. 1918. Observações sobre a prequiça (Bradypus tridactylus, L.) em liberdade e no captiveiro. Revista Museo Paulista, 10: 795-812.

Lull, R. S. 1915. A Pleistocene ground sloth, Mylodon harlani, from Rock Creek, Texas. American Journal of Science, 39: 327-384.

-------- 1929. A remarkable groundd sloth. Memoirs of the Peabody Museum of Yale University, 3: 1-39.

-------- 1930a. The ground sloth, Nothrotherium. American Journal of Science, 20: 344-352.

-------- 1930b. Note on coprolite of Neomylodon. American Journal of Science, 20: 356.

-------- 1938. [Review of] A history of land mammals in the western hemisphere by William Berryman Scott, 1937. American Journal of Science, 35(207): 234-235.

Lund, P. W. 1838. Blik paa Brasiliens Dyreverden för sidste Jordom-væltning. Kjöbenhavn, 4: 13-25.

-------- 1842. Blik paa Brasiliens dyreverden för sidste Jordomvaeltning. Fjerde Afhandling: Fortsaettelse af Pattedyrene. Det kongelige Danske Videnskabernes Selskabs naturvidenskabeligeog mathematisk Afhandliger, 9: 137–208.

-------- 1845. Meddelelse af det Udbytte, de i 1844 undersögte Knoglehuler have avgivet til Kundskaben om Brasiliens Dyreverden för sidste Jordomvaeltning. Ebenda, 12: 1-94.

Lundelius, E. L., Jr. 1967. Late Pleistocene and Holocene faunal history of central Texas. Pp. 287-319, In ( P. S. Martin and H. E. Wright, Jr., eds.) Pleistocene extinctions: a search for a cause. Yale University Press, New Haven.

Lundelius, E. L., Jr. 1996. Pleistocene vertebrates of the Brazos River terraces of north-central Texas. Abstracts with Programs - Geological Society of America, 28(1): 50.

Lundy, W. E. 1952. The upside-down animal. Natural History, 61: 114-119.

-------- 1953. Living upside down: The sloths, marvels of survival through stupidity and slowness. pp. 21-29 In E. M. Weyer, Jr (Ed.), Strangest Creatures on Earth. Sheridan House, New York.

Lydekker, R. 1886. Description of three species of Scelidotherium. Proceedings of the Zoological Society of London. 491-498.

-------- 1894a. Contribution to a knowledge of the fossil Vertebrates of Argentina. 2. The extinct Edentates of Argentina. Anales del Museo de La Plata (Paleontologia), 3: 1-118.

-------- 1894b. Catalogue of the fossil Mammalia in the British Museum (Natural History). Volume V.

Lyon, G. 1938. Megalonyx milleri a new Pleistocene ground sloth from southern California. Transactions of the San Diego Society of Natural History, 9: 15-30.

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