Family Nettastomatidae Kaup 1859

Nettastominae Kaup 1859b:6 [ref. 2586] (subfamily) Nettastoma [stem corrected to Nettastomat- by Whitley 1935a:216 [ref. 4683], confirmed by Lindberg 1971:100 [ref. 27211], by Steyskal 1980:173 [ref. 14191], by Smith 1989:568 [ref. 13285] and by Nelson 2006:123 [ref. 32486]; family name sometimes seen as Nettastomidae]

Saurenchelidae Grassi 1913:25, 27 [ref. 29912] (family) Saurenchelys