The family is monogeneric, containing the single genus " "'Gyroporus " "', which, according to a 2008 estimate, contains ten widely distributed species.
22.
The Dissidocerida, separated from the Orthocerida by Zhuravleva ( 1964 ), includes the Troedssonellidae and two small monogeneric orders, the Polymeridae and Rangeroceratidae, both established by Evans ( 2005 ).
23.
The placement of " Prionodon " as the sister-group of the family Felidae is strongly supported, and it was proposed that the Asiatic linsangs be placed in the monogeneric family Prionodontidae.
24.
The tribe Coptosapelteae including the genera " Acranthera " and " Coptosapelta ", and the monogeneric tribe Luculieae have not been placed within a subfamily and are sister to the rest of Rubiaceae.
25.
""'Petalostigma " "'is a genus of plants under the family Picrodendraceae and the monogeneric subtribe "'Petalostigmatinae "', first defined by von Mueller in 1857.
26.
The genus " Medusagyne " had been described by John Gilbert Baker in 1877, in a flora of Mauritius and the Seychelles, but it was not until 1924 that it was segregated into its own monogeneric family.
27.
Birds of prey ( order Accipitres ) were divided into diurnal and nocturnal tribes; the owls remained monogeneric ( family �golii, genus " Strix " ), whilst the diurnal raptors were divided into three families : Vulturini, Gypa�ti, and Accipitrini.
28.
""'Ancistrocladus tectorius " "'is a species in the monogeneric family Ancistrocladaceae found in China ( Hainan ), Cambodia, India ( Andaman and Nicobar Islands ), Indonesia, Laos, Malaysia, Myanmar, Singapore, Thailand, and Vietnam.
29.
DNA analysis based on 29 Carnivora species comprising 13 Viverrinae species and three species representing " Paradoxurus ", " Paguma " and Hemigalinae supports the placement of " Prionodon " in the monogeneric family Prionodontidae as the sister-group of the " Felidae ".
30.
The APG III system ( 2009 ) differs only in that the Limnocharitaceae are combined with the Alismataceae; it was also suggested that the genus " Maundia " ( of the Juncaginaceae ) could be separated into a monogeneric family, the Maundiaceae, but the authors noted that more study was necessary before the Maundiaceae could be recognized.
