Badgley, C. 1986. Counting individuals in mammalian fossil assemblages from fluvial environments. Palaios 1: 328-338.
Baker, H. G. 1972. Seed mass in relation to environmental conditions in California. Ecology 53:997- 1010.
Behrensmeyer, A. K., R. W. Hook, C. E. Badgley, J. A. Boy, R. E. Chapman, P. Dodson, R. A. Gastaldo, R. W. Graham, L. D. Martin, P. E. Olsen, R. A. Spicer, R. E. Taggart, and M. V. H. Wilson. 1992. Paleoenvironmental contexts and taphonomic modes. Pp. 15-136, In A. K. Behrensmeyer, J. D. Damuth, W. A. DiMichele, R. Potts, H.-D. Sues, and S. L. Wing, eds. Terrestrial Ecosystems through Time: Evolutionary Paleoecology of Terrestrial Plants and Animals. University of Chicago Press, Chicago.
Behrensmeyer, A. K., J. D. Damuth, W. A. DiMichele, R. Potts, H.-D. Sues, and S. L. Wing, eds. 1992. Terrestrial Ecosystems through Time: Evolutionary Paleoecology of Terrestrial Plants and Animals. University of Chicago Press, Chicago.
Carlquist, S. 1978. Ecological factors in wood evolution: a floristic approach. American Journal of Botany 64: 887-896.
Damuth, J. 1982. Analysis of the preservation of community structure in assemblages of fossil mammals. Paleobiology 8: 434-446.
Damuth, J. 1991. Electronic research collections: perspectives and an example from the Evolution of Terrestrial Ecosystems Consortium. Pages 966-972, In E. C. Dudley (ed.), The Unity of Evolutionary Biology: Proceedings of the Fourth International Congress of Systematics and Evolutionary Biology . Dioscorides Press, Portland, Oregon.
Date, C. J. 1995. An Introduction to Database Systems. Vol. I. 6th ed. Addison-Wesley, Reading, Mass.
Fortelius, M. 1985. Ungulate cheek teeth: developmental, functional, and evolutionary interrelations. Acta Zool. Fennica 180: 1-76.
Grayson, D. K. 1978. Minimum numbers and sample size in vertebrate faunal analysis. American Antiquity 43:53-65.
Janis, C. M. 1988. An estimation of tooth volume and hypsodonty indices in ungulate mammals, and the correlation of these factors with dietary preferences. Pages 367-387, In D. E. Russell, J.-P. Santoro, and D. Sigogneau-Russell (eds.), Teeth revisited: Proceedings of the VIIth International Symposium on Dental Morphology, Paris, 1986. Mem. Mus. Natn. Hist. Nat., Paris, series C, Paris, France.
Janis, C. M., and M. Fortelius. 1988. On the means whereby mammals achieve increased functional durability of their dentitions with special reference to limiting factors. Biol. Rev. 63: 197-230.
Jernvall, J. 1995. Mammalian molar cusp patterns: developmental mechanisms of diversity. Acta Zoologica Fennica 198:1-61.
Jernvall, J., J. P. Hunter, and M. Fortelius. 1996. Molar tooth diversity, disparity, and ecology in Cenozoic ungulate radiations. Science 274:1489-1492.
Labandeira, C. C. 1990. Use of a Phenetic Analysis of Recent Hexapod Mouthparts for the Distribution of Hexapod Food Resource Guilds in the Fossil Record. Ph.D. dissertation: 1186 pp., hardbound. University of Chicago, Chicago.
Mabberley, D.J. 1989. The Plant-Book (A Portable Dictionary of the Higher Plants). Cambridge University Press, Cambridge, England.
Norberg, U. M. 1985. Flying, gliding, and soaring. Pp. 129-158 in M. Hildebrand, D. M. Bramble, K. F. Liem, and D. B. Wake (eds.), Functional Vertebrate Morphology. Belknap Press, Cambridge, Massachusetts.
Van Valkenburgh, B. 1985. Locomotor diversity within past and present guilds of large predatory mammals. Paleobiology 11:406-428.
Wolfe. J. A., and G. R. Upchurch, Jr. 1987. North American nonmarine climates and vegetation during the Late Cretaceous. Palaeogeography, Palaeoclimatology Palaeoecology 61: 33-77.