| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Plectrifer
Taxonomy
Plectrifer was named by Opik (1967) [Sepkoski's age data: Cm uMid-u Cm Dres-l Sepkoski's reference number: 16,482]. It is not extant.
It was assigned to Rhyssometopidae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
It was assigned to Rhyssometopidae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).