Acrotretidae Temporal range: Cambrian Stage 3– Silurian[1][2] PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Brachiopoda
Class:	Lingulata
Order:	†Acrotretida
Superfamily:	†Acrotretoidea
Family:	†Acrotretidae Schuchert, 1893
Genera
Acrotreta Kutorga, 1848 (type) Acrothyra Matthew, 1901 Aktassia Popov, 1976 Amictocracens HENDERSON & MACKINNON, 1981 Anabolotreta ROWELL & HENDERSON, 1978 Anelotreta PELMAN in ERMAK & PELMAN, 1986 Angulotreta PALMER, 1954 Aphelotreta ROWELL, 1980 Apsotreta PALMER, 1954 Araktina KONEVA, 1992 Canthylotreta ROWELL, 1966 Conotreta WALCOTT, 1889 Clupeafumosus Topper et al. 2013 Dactylotreta ROWELL & HENDERSON, 1978 Dicondylotreta MEI, 1993 Ditreta BIERNAT, 1973 Eschatelasma POPOV, 1981 Eurytreta ROWELL, 1966 Fascicoma POPOV in NAZAROV & POPOV, 1980 Galinella POPOV & HOLMER Hadrotreta ROWELL, 1966 Hansotreta KRAUSE & ROWELL, 1975 Hisingerella HENNINGSMOEN in WAERN, THORSLUND & HENNINGSMOEN Kotylotreta KONEVA, 1990 Linnarssonella WALCOTT, 1902 Linnarssonia WALCOTT, 1885 Longipegma POPOV & HOLMER, 1994 Monophthalma Neotreta SOBOLEV, 1976 Olentotreta KONEVA, POPOV, & USHATINSKAYA in KONEVA & others, 1990 Opisthotreta PALMER, 1954 Ottenbyella POPOV & HOLMER, 1994 Physotreta ROWELL, 1966 Picnotreta HENDERSON & MACKINNON, 1981 Prototreta BELL, 1938 Quadrisonia ROWELL & HENDERSON, 1978 Rhondellina ROWELL, 1986 Satpakella KONEVA, POPOV, & USHATINSKAYA in KONEVA & others, 1990 Semitreta BIERNAT, 1973 Spondylotreta COOPER, 1956 Stilpnotreta HENDERSON & MACKINNON, 1981 Treptotreta HENDERSON & MACKINNON, 1981 Vandalotreta MERGL, 1988

Acrotretidae is a family of brachiopods, the type family of the Acrotretida order.