Gatunek typowy
Pseudopolygnathus prima Branson et Mehl, 1934 from the Tournaisian of Missouri.

Opis

Diagnosis. — Elements P1 with more or less elaborated icrion, composed of rows of tubercles and frequently a longitudinal ridge, basal cavity wide and shallow; other elements of the apparatus of generalized polygnathid morphology, robust P2 elements may develop a narrow platform.

Synonimy
Bispathodus Müller, 1962

Zasięg czasowy

Famennian-Tournaisian

Literatura

Dzik, J. 1997. Emergence and succession of Carboniferous conodont and ammonoid communities in the Polish part of the Variscan sea. Acta Palaeontologica Polonica 42, 57-170.

Dzik, J. 2006. The Famennian "Golden Age" of conodonts and ammonoids in the Polish part of the Variscan sea. Palaeontologia Polonica 63, 1-359.