FIGURE 1. Locality maps and a in Balaenoptera edeni skull from the Holocene (Quaternary) of Osaka City, Japan

FIGURE 1. Locality maps and a stratigraphic section at the locality. 2, restoration of the Kawachi Bay following Osaka City Cultural Properties Association (2008). 3, the columnar section at OMNH-QV4816 locality, which was modified from a boring survey report in 1965.