| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Entosphenus
Taxonomy
Entosphenus was named by Gill (1862). It is extant.
It was assigned to Petromyzonidae by Jordan (1963); and to Lampetrinae by Nelson et al. (2016).
It was assigned to Petromyzonidae by Jordan (1963); and to Lampetrinae by Nelson et al. (2016).