Paraconger yazooensis Nolf & Stringer, 2003

Lin, Chien-Hsiang & Nolf, Dirk, 2022, Middle and late Eocene fish otoliths from the eastern and southern USA, European Journal of Taxonomy 814, pp. 1-122 : 38

Paraconger yazooensis Nolf & Stringer, 2003

Fig. 38D–G

Paraconger yazooensis Nolf & Stringer, 2003: p.7 , pl. 2 figs 11–14.

Paraconger yazooensis – Nolf 2013: 36, pl. 24.

Remarks

The otoliths of P. yazooensis appear to be more pointed and acuminate at their posterior end, compared to those of other congeneric species.

Stratigraphic and geographic distribution

Bartonian: Moodys Branch Formation, Louisiana. Priabonian: Yazoo Clay, Louisiana.

Figures

Fig. 38 (opposite page). Fish otoliths from the US middle and upper Eocene. A. “Ophichthus” brevior (Koken, 1888), holotype (ZMB Ot. 26), “Jackson Beds”, Mississippi (?). B. Gnathophis dissimilis (Frizzell & Lamber, 1962), Moodys Branch F., Town Creek, Jackson, Mississippi (IRSNB P 9038). C. Paraconger solidus Müller, 1999, holotype (coll. Institut für Geowissenschaften, University of Leipzig, Nr. 10/P67), Piney Point F., loc. 24 (Horseshoe) of Müller, 1999, Virginia. D–G. Paraconger yazooensis Nolf & Stringer, 2003, Yazoo Clay, Tullos M., Copenhagen, Louisiana. D. Holotype (IRSNB P 6962). E–G. Paratypes (IRSNB P 6963–6965). H. Muraenanguilla aff. thevenini (Priem, 1906), Yazoo Clay, Copenhagen, Louisiana (IRSNB P 6966). I. Signata nicoli Dante & Frizzell, 1965, Weches F., Pleasanto, Atascosa County, Texas, holotype (USNM 23370). J. Xenosirembo decipiens (Koken, 1888), lectotype (ZMB Ot. 135), middle Eocene, “Clayborne Group”, southern USA. K. Brotula aquitanica Nolf, 1980, Yazoo Clay, Tullos M., Copenhagen, Louisiana (IRSNB P 7419). L–O. Aequalobythites aequaloides (Nolf & Stringer, 2003), Yazoo Clay, Copenhagen, Louisiana.L. Holotype (IRSNB P 6977). M–O. Paratypes (IRSNB P 6978–6980). 1 = ventral view; 2 = inner view. Scale bars = 1 mm.