FIG. 12 in Systematics and phylogeny of the fossil beaked whales Ziphirostrum du Bus, 1868 and Choneziphius Duvernoy, 1851 (Mammalia, Cetacea, Odontoceti), from the Neogene of Antwerp (North of Belgium)

FIG. 12. — Symphyseal part of a mandible of Ziphiidae incertae sedis (IRSNB 3854-M.538) (Synostodon sp. sensu du Bus in Vanden Broeck 1874); A, dorsal view; B, left lateral view. Scale bar: 50 mm. ; Published as part of Lambert O., 2005, Systematics and phylogeny of the fossil beaked whales Ziphirostrum du Bus, 1868 and Choneziphius Duvernoy, 1851 (Mammalia, Cetacea, Odontoceti), from the Neogene of Antwerp (North of Belgium), pp. 443-497 in Geodiversitas 27 (3) on page 460, DOI:10.5281/zenodo.5376445