Gymnomitriaceae, porodica jetrenjarki u redu Jungermanniales.[1] Ime je dobila po rodu Gymnomitrion.
- genus: Acolea Dumort.
- genus: Acrolophozia R.M. Schust.
- genus: Anomomarsupella R.M. Schust.
- genus: Apomarsupella R.M. Schust.
- genus: Chondrophyllum Herzog
- genus: Cryptocoleopsis Amakawa
- genus: Dianthelia R.M. Schust.
- genus: Gymnomitrion Corda
- genus: Marsupella Dumort.
- genus: Nanomarsupella R.M. Schust. ex A. Hagborg, L. Söderstr. & von Konrat
- genus: Nardia Gray
- genus: Nardiocalyx Lindb. ex Jørg.
- genus: Paramomitrion R.M. Schust.
- genus: Poeltia Grolle
- genus: Prasanthus Lindb.
- genus: Sarcocyphos Corda