Prioniodus cultratus Ulrich & Bassler, 1926

1926 Prioniodus cultratus n. sp. - Ulrich & Bassler, pag. 9, Plate 9, fig. 7.

Original diagnosis - Distinguished by its flat, broad main cusp at right angles to the bar, apparently short downward extension and denticles on bar of uneven length with the larger near the main cusp and more inclined.

Occurrence - Hardin sandstone, U. S. A. (Ulrich & Bassler, 1926).

Age range - Lower Mississippian (Ulrich & Bassler, 1926).

Holotype - Cat. No. 11038, U.S.N.M.

References:

- Ulrich, E. O., Bassler, S. (1926) - A classification of the toothlike fossils, conodonts, with descriptions of american Devonian and Mississippian species. Proceedings of the U. S. National Museum, vol. 68: 63p.