Family

Metagnostidae Jaekel, 1909

List of species

1. Geragnostus crassus Tjernvik, 1956

2. Geragnostus ingrica (Schmidt, 1894)

3. Geragnostus lawae Krylov, 2019 | Kunda Stage

4. Geragnostus sidenbladhi (Linnarsson, 1869)

Klassificering

Organism group	Biota
Domain	Eukaryota
Kingdom	Animalia
Phylum	Arthropoda
Order	Agnostida
Suborder	Agnostina
Family	Agnostidae
	Metagnostidae
Genus	Arthrorhachis
	Galbagnostus
	Geragnostus
Family	Peronopsidae
Genus	Glaberagnostus