Agnatha - Petromyzontiformes

Full reference: P. Janvier and R. Lund. 1983. Hardistiella montanensis n. gen. et sp. (Petromyzontida) from the Lower Carboniferous of Montana, with remarks on the affinities of the lampreys. Journal of Vertebrate Paleontology 2(4):407-413

Parent taxon: Petromyzoniformes according to J. J. Sepkoski 2002

Sister taxa: Euphanerops, Mayomyzon, Mesomyzon, Petromyzontidae, Priscomyzon

Subtaxa: Hardistiella montanensis

View classification

Type: Hardistiella montanensis

Ecology: