Editors' Note P. David PollyMark S. SpringerZhe-Xi Luo Comparative Morphology and Early Diversification of Mammals Pages: 301 - 302
Organization of the Olfactory and Respiratory Skeleton in the Nose of the Gray Short-Tailed Opossum Monodelphis domestica Timothy B. RoweThomas P. EitingRichard A. Ketcham Comparative Morphology and Early Diversification of Mammals Pages: 303 - 336
New Study on Dental and Skeletal Features of the Cretaceous “Symmetrodontan” Mammal Zhangheotherium Zhe-Xi LuoQiang Ji Comparative Morphology and Early Diversification of Mammals Pages: 337 - 357
A Tachyglossid-Like Humerus from the Early Cretaceous of South-Eastern Australia Peter A. PridmoreThomas H. RichPetr P. Gambaryan Comparative Morphology and Early Diversification of Mammals Pages: 359 - 378
Microstructural Reinforcement in the Canine Enamel of the Hyaenid Crocuta crocuta, the FelidPuma concolorand the Late Miocene Canid Borophagus secundus John M. RensbergerXiaoming Wang Mammalian Enamel Microstructure Pages: 379 - 403
Incisor Schmelzmuster Diversity in South America's Oldest Rodent Fauna and Early Caviomorph History Thomas Martin Mammalian Enamel Microstructure Pages: 405 - 417
The Enamel Microstructure of the Early Eocene Pantodont Coryphodonand the Nature of the Zigzag Enamel Wighart V. KoenigswaldKenneth D. Rose Mammalian Enamel Microstructure Pages: 419 - 432
Updating and Recoding Enamel Microstructure in Mesozoic Mammals: In Search of Discrete Characters for Phylogenetic Reconstruction Craig B. WoodGuillermo W. Rougier Mammalian Enamel Microstructure Pages: 433 - 460
“South American” Marsupials from the Late Cretaceous of North America and the Origin of Marsupial Cohorts Judd A CaseFrancisco J. GoinMichael O. Woodburne Other Original Articles Pages: 461 - 494
A New European Marsupial Indicates a Late Cretaceous High-Latitude Transatlantic Dispersal Route James E. MartinJudd A. CaseEric W. A. Mulder Other Original Articles Pages: 495 - 511
The Hunt for the Dawn Monkey: Unearthing the Origins of Monkeys, Apes, and Humans. Chris Beard. Berkeley: University of California Press. 2004. 363 pp., $27.50 (cloth). ISBN 0520233697 Alfred L. Rosenberger Book Review Pages: 513 - 516
What Makes Biology Unique? Considerations on the Autonomy of a Scientific Discipline by Ernst Mayr. Cambridge: Cambridge University Press. 2004. 240 pp.,‘$30.00 (hardcover). ISBN 0-521-84114-3 Richard G. Bribiescas Book Review Pages: 517 - 520
Evolving Eden: An Illustrated Guide to the Evolution of the African Large Mammal Fauna. Edited by Alan Turner and Mauricio Antón. New York: Columbia University Press. 2004. 269 pp. $39.50 (cloth). ISBN 0-231-11944-5 Terry Harrison Book Review Pages: 521 - 523
The Heretic in Darwin's Court: The Life of Alfred RusselWallace. By Ross A. Slotten. New York: Columbia University Press. 2004. 602 pp. $39.50 (cloth). ISBN 0-231-13010-4 Tom Gundling Book Review Pages: 525 - 527
Animal Bodies, Human Minds: Ape, Dolphin, and Parrot Language Skills. Edited by W. A. Hillix and D. Rumbaugh. New York: Kluwer Academic/Plenum. 310 pp. $135.00 (Cloth). ISBN 0-306-47739-4 David P. Watts Book Review Pages: 529 - 531
The Rise of Placental Mammals. Origins and Relationships of the Major Clades. Edited by K. D. Rose and J. D. Archibald. Baltimore and London: The Johns Hopkins University Press. 2005. 259 pp., $95.00 (cloth). ISBN 0-8018-8022-X Frederick S. Szalay Book Review Pages: 533 - 542
Shaping Primate Evolution: Form, Function and Behavior. Edited by Fred Anapol, Rebecca Z. German and Nina G. Jablonski. New York: Cambridge University Press. 2004. 426 pp. $120.00 (cloth). ISBN 0-521-81107-4 Joan T. Richtsmeier Book Review Pages: 543 - 545
Macaque Societies: A Model of the Study of Social Organization. Edited by Bernard Thierry, Mewa Singh andWerner Kaumanns. Cambridge: Cambridge University Press. 2004. 418 pp. $120.00 (cloth). ISBN 0-521-81847-8 Sue Boinski Book Review Pages: 547 - 551