Figure F3. Shark River (middle Eocene) and Manasquan (lower Eocene) Formations, Ancora Site. The key for symbols is given in Figure F2. E1-E8 are sequences defined by Browning et al. (1997b). Foram. = planktonic foraminifer biostratigraphy; Nanno. = calcareous nannoplankton biostratigraphy; Fm. = Formation.