Figure F8. Stratigraphic summary for 45–20 Ma. Biostratigraphy after Bralower, Premoli Silva, Malone, et al. (2002), Bown (this volume), Bralower (this volume), and Petrizzo 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.

Figure F8. Stratigraphic summary for 45–20 Ma. Biostratigraphy after Bralower, Premoli Silva, Malone, et al. (2002), Bown (this volume), Bralower (this volume), and Petrizzo 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.