Figure F9. Stratigraphic summary for 25–0 Ma. Biostratigraphy after Bralower, Premoli Silva, Malone, et al. (2002) and Bown (this volume). Magnetostratigraphy after Evans et al. (this volume). Condensed pattern annotates intervals in which some biozones could not be identified with certainty and/or may comprise short hiatuses or unconformities. TD = total depth.