After Cannatella, 1996-1998 [The Tree of Life] and Frost, 2000-2002 [AMNH Amphibian species of the World]
<==o Genyophryninae Boulenger, 1890
|--o Albericus
| |-- A. brunhildae
| |-- A. darlingtoni
| |-- A. fafniri
| |-- A. gudrunae
| |-- A. gunnari
| |-- A. rheaurum
| |-- A. siegfriedi
| |-- A. swanhildae
| |-- A. tuberculus
| |-- A. valkuriarum
| `-- A. variegatus
|--o Aphantophryne
| |-- A. minuta
| |-- A. pansa
| `-- A. sabini
|-- Austrochaperina
|-- Choerophryne rostellifer
|-- Cophixalus
|--o Copiula [5]
| |-- C. fistulans
| |-- C. minor
| |-- C. oxyrhina
| |-- C. pipiens
| `-- C. tyleri
|-- Genyophryne thomsoni
|--o Liophryne [6]
| |-- L. allisoni
| |-- L. dentata
| |-- L. rhododactyla
| |-- L. rubra
| |-- L. schlaginhaufeni
| `-- L. similis
|-- Oreophryne
|--o Oxydactyla
| |-- O. alpestris
| |-- O. brevicrus
| |-- O. coggeri
| |-- O. crassa
| `-- O. stenodactyla
`-- Sphenophryne cornuta
Reference(s):
Cannatella, D., 1996-1998: Microhylidae - Narrow-Mouthed Frogs.
–iNet: The Tree of Life: http://tolweb.org/tree/
Frost, D. R., 2000: Amphibian species of the World: An Online Reference.
–iNet: American Museum of Natural History, Department of Herpetology: http://research.amnh.org/herpetology/amphibia/index.html