Kingdom Animalia Class †Conodonta Family †Idiognathodontidae | Phylum Chordata Order †Ozarkodinida | |
Genus †Protognathodus
Ziegler 1969 Similar Polygnathus, Conodont, Goniatite, Rugosa | ||
Protognathodus is an extinct conodont genus in the family Idiognathodontidae.
References
Protognathodus Wikipedia(Text) CC BY-SA