Prioniodus parvidentatus Ulrich & Bassler, 1926

1926 Prioniodus parvidentatus n. sp. - Ulrich & Bassler, pag. 9, Plate 9, fig. 1.

Original diagnosis - Terminal main cusp strongly inclined forward with similarly inclined closely approximated small denticles on the horizontal bar. Downward extension similar in shape and size to terminal main cusp.

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

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

Holotype - Cat. No. 11033, 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.