Category:Onychopterellidae

**Onychopterellidae**
	extinct family of eurypterids
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Instance of	fossil taxon;
Start time	443,900th millennium BC;
End time	407th millennium BC;
Common name
	فارسی: کژدم‌های دریایی پهن‌بال; 日本語: オニコプテレラ上科;
Taxonomy
Kingdom	Animalia
Subkingdom	Eumetazoa
Infrakingdom	Protostomia
Superphylum	Ecdysozoa
Phylum	Arthropoda
Subphylum	Chelicerata
Class	Euchelicerata
Order	Eurypterida
Suborder	Eurypterina
Superfamily	Onychopterelloidea
Family	Onychopterellidae
Authority file
	Q35081769; Fossilworks taxon ID: 351164; GBIF taxon ID: 9494861
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Domain: Eukaryota • Regnum: Animalia • Phylum: Arthropoda • Subphylum: Chelicerata • Classis: Merostomata • Ordo: Eurypterida • Subordo: Eurypterina • Superfamilia: Onychopterelloidea • Familia: Onychopterellidae Lamsdell, 2011