1 Laetoli revisited: Renewed paleontological and geological investigations at localities on the Eyasi Plateau in northern Tanzania -- 2 Paleontological localities on the Eyasi Plateau, including Laetoli -- 3 Sedimentology, lithostratigraphy and depositional history of the Laetoli area -- 4 40Ar/39Ar dating of Laetoli, Tanzania -- 5 Petrology, geochemistry and age of Satiman, Lemagurut and Oldeani: sources of the volcanic deposits of the Laetoli area -- 6 Geochemistry and mineralogy of Laetoli area tuffs: Lower Laetolil through Naibadad Beds -- 7 Geochemical and mineralogic characterization of Middle Stone Age tools of Laetoli, Tanzania, and comparisons with possible source materials -- 8 The ecology and biogeography of the Endulen-Laetoli area in northern Tanzania -- 9 Phytoliths and pollen, the microscopic plant remains in Pliocene volcanic sediments around Laetoli, Tanzania -- 10 Fossil woods -- 11 Fossil leaves, fruits and seeds -- 12 Serengeti micromammal communities and the paleoecology of Laetoli, Tanzania -- 13 The taphonomy and paleoenvironmental implications of the Laetoli micromammals -- 14 Coprolites: Taphonomic and paleoecological implications -- 15 Stable isotopic analyses of Laetoli fossil herbivores -- 16 Feeding ecology and niche partitioning of the Laetoli ungulate faunas -- 17 Paleoenvironments of Laetoli, Tanzania as determined by antelope habitat preferences -- 18 Environmental change within the Laetoli fossiliferous sequence: vegetation catenas and bovid ecomorphology -- 19 Large mammal evidence for the paleoenvironment of the Upper Laetolil and Upper Ndolanya Beds of Laetoli, Tanzania.