Question: Are both Eriostemon and Selaginella considered genus cliassifications?

Context articles: Selaginella denticulata
Selaginella
Utricularia regia
Selaginella selaginoides
Eriostemon
Boronia
Selaginella apoda
Isoetopsida
Tatrasuchus
Selaginella bryopteris

Selaginella denticulata or Mediterranean clubmoss is a non-flowering plant of the spikemoss genus "Selaginella" with a wide distribution around the Northern Hemisphere.
 "Selaginella denticulata" (L.) Spring., Formerly known as "Lycopodium denticulatum" L. and treintanudos is the common name in the Canaries.
Selaginella is the sole genus of primitive vascular plants in the family Selaginellaceae, the spikemosses or lesser clubmosses.
Utricularia regia is a carnivorous plant that belongs to the genus "Utricularia" and is endemic to the Sierra Madre del Sur region of Guerrero, Mexico.
 It is similar to "U. hintonii" and "U. petersoniae", but it is easily distinguished from these species by the unusual 4-lobed division of the upper corolla lip and the unique color pattern.
 "Utricularia regia" is an annual rupicolous species that is found growing among rocks with mosses and "Selaginella" in pine forests at altitudes from 1650 m to 1900 m .
 It grows during the rainy season and flowers from September to October, producing fruit from October to early November.
 The specific epithet "regia" was chosen because of the appearance of an inverted crown in the markings of the lower corolla lip.
 It was discovered in 2005 and collected again on subsequent botanical explorations in preparation for the "Flora de Guerrero".
 It was formally described in a 2009 volume of "Brittonia" by Sergio Zamudio and Martha Olvera.
 The authors placed the new species into Peter Taylor's section "Psyllosperma", which has subsequently been merged with section "Foliosa" based on molecular phylogenetics.
Selaginella selaginoides is a non-flowering plant of the spikemoss genus "Selaginella" with a wide distribution around the Northern Hemisphere.
 It resembles a moss in appearance but is a vascular plant belonging to the division Lycopodiophyta.
 It has a number of common names including lesser clubmoss, club spikemoss, northern spikemoss, low spikemoss and prickly mountain-moss.
 This plant has one close relative, "Selaginella deflexa", native to Hawaii.
 These two plants form a small clade that is sister to all other "Selaginella" species.
Eriostemon is a genus of flowering plants belonging to the family Rutaceae.
 It is native to eastern Australia and includes just two species, "Eriostemon australasius" and "Eriostemon banksii".
 "Eriostemon australasius", commonly known as pink wax flower, occurs between Fraser Island and Nowra and is a shrub of heathlands and low open woodlands.
 "Eriostemon banksii" is endemic to Cape York Peninsula and is a shrub or small tree occurring in heathland and rainforest margins.
Boronia is a genus of about 160 species of flowering plants in the citrus family Rutaceae, most are endemic in Australia with a few species in New Caledonia, which were previously placed in the genus "Boronella".
 They occur in all Australian states but the genus is under review and a number of species are yet to be described or the description published.
 Boronias are similar to familiar plants in the genera "Zieria", "Eriostemon" and "Correa" but can be distinguished from them by the number of petals or stamens.
 Some species have a distinctive fragrance and are popular garden plants.
Selaginella apoda, commonly known as meadow spikemoss, is a perennial lycophyte native to much of the eastern United States and parts of northeastern Mexico.
 The life cycle is the shortest of the "Selaginella" genus, as well as one of the shortest among the lycophytes.
 "Selginella apoda" is found primarily in damp soils in habitats such as swamps, wet fields, open woods and along stream banks.
 "Selaginella apoda" presents the potential for case studies involving the plant’s adaptability to environmental toxins.
 A lowland plant, it has only been recorded at elevations below 100 meters.
 It is closely related to "Selaginella eclipes" and "S. ludoviciana", both of with which it has been reported to form hybrids.
 This group is characterized by relatively flat strobili and large megasporophylls which occur in the same plane as the lateral leaves.
The Isoetopsida is a class of Lycopodiophyta.
 All extant species belong to the genus "Selaginella" in the order Selaginellales or to the genus "Isoetes" in the order Isoetales.
 In the past, members of this group sometimes have been placed in the classes Isoetopsida, Selaginellopsida, or Lycopodiopsida.
 There are c. 700 species of "Selaginella" and 140-150 species of "Isoetes", with a cosmopolitan distribution, but often scarce to rare.
 Some botanists split "Isoetes" by separating two South American species into the genus "Stylites".
Tatrasuchus is an extinct genus of temnospondyl amphibian from the Middle Triassic of Poland.
 It is classified as a member of the family Cyclotosauridae or Mastodonsauridae.
 It is closely related to the genus "Cyclotosaurus".
 The type species, "Tatrasuchus kulczyckii", was named in 1996.
 Damiani (2001) considered genus "Kupferzellia" Schoch (1997) from Middle Triassic of Germany to be a junior synonym of "Tatrasuchus", and recombined its type species, "K. wildi" as the second species of "Tatrasuchus".
 This classification was followed by some authors, e.g. Fortuny "et al." (2011); other authors, e.g. Schoch (2008), maintain "Tatrasuchus" and "Kupferzellia" as distinct genera.
Selaginella bryopteris (Devanagari:संजीवनी) is a lithophytic plant that is native to India.
 It is used medicinally in India and is one of the plants that is considered as a candidate to be the mythical "sanjeevani" (also called "sanjeevini"or "sanjivini booti") plant.