Fig. 18 in Middle and late Eocene fish otoliths from the eastern and southern USA

Fig. 18. Fish otoliths from the US middle and upper Eocene.A–F. Symmetrosulcus meyeri (Koken, 1888). A–C. Yazoo Clay, Copenhagen, Louisiana (IRSNB P10084–10086). D–F. "Stone City beds", Stone City Bluff, Brazos River, sample 2 from bed P, Texas (IRSNB P 10087–10089). G–K. Symmetrosulcus dockeryi sp. nov., Weches F., Wall Farm 1, Texas. G. Holotype (IRSNB P 10090). H–K. Paratypes (IRSNB P 10091–10094). L–M. "Neobythites" virginicus Müller, 1999, Piney Point F., Pamunkey River, 1 km E of Eanes property, Virginia (IRSNB P 10095–10096). N–P. Symmetrosulcus stintoni (Dante & Frizzell, 1965), "Stone City beds", Stone City Bluff, Brazos River, sample 2 from bed P, Texas (IRSNB P 10097–10099). 1 = ventral view; 2 = inner view. Scale bars = 1 mm.