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Hadrosauridae (hadrosaurid)

Reptilia - Hadrosauridae

Taxonomy
Hadrosauridae was named by Cope (1869). Its type is Hadrosaurus. It was considered monophyletic by Kobayashi et al. (2021).

It was synonymized subjectively with Trachodontidae by Lydekker (1888), Marsh (1895), Marsh (1896), Hay (1902), Hatcher (1902), Matthew (1915), Nagao (1936), Nagao (1939); it was reranked as the subfamily Hadrosauridae by Nopcsa (1901); it was synonymized subjectively with Trachydontidae by Mansel-Pleydell (1902); it was synonymized subjectively with Trachyodontidae by Sauvage (1909); it was reranked as the unranked clade Hadrosauridae by Prieto-Márquez (2010), Campione and Evans (2011), Verdú et al. (2021).

It was assigned to Ornithopoda by Zittel (1890); to Orthopoda by Cope (1869), Cope (1870), Cope (1871), Cope (1875), Cope (1883), Cope (1883), Cope (1891), Cope (1898); to Hadrosauridae by Nopcsa (1901); to Postpubici by Jaekel (1911); to Phytophagi by Jaekel (1914); to Predentata by Gilmore (1919); to Iguanodontoidae by Hay (1930); to Dinosauria by Rapp (1944); to Brachypoda by Thulborn (1974), Thulborn (1977); to Ornitophoda by Bonaparte (1978); to Ornithischia by Madsen and Miller (1979); to Dryosauroidea by Norman (1984); to Ornithopoda by Dollo (1882), Bakker (1986); to Hadrosauria by Huene (1959), Horner (1990); to Styracosterna by Benton (1990); to Iguanodontia by Baur (1891), Russell (1984), Norman (1989), Forster (1997); to Iguanodontia by Norman and Sues (2000); to Ornithischia by Eberth et al. (2001); to Iguanodontoidea by Casamiquela (1964), Cooper (1985), Norman (2004); to Hadrosauriformes by You et al. (2005); to Ornithopoda by Sauvage (1882), Marsh (1882), Dollo (1884), Marsh (1884), Marsh (1885), Winkler (1893), Russell (1930), Lull and Wright (1942), Sternberg (1953), Sternberg (1954), Miller (1955), Romer (1956), Parsch (1963), Tatarinov (1964), Kuhn (1964), Estes (1964), Kuhn (1966), Romer (1966), Charig (1967), Miller (1967), Swinton (1970), Thulborn (1970), Haubold (1971), Rozhdestvensky (1977), Baird and Horner (1979), Dong (1979), Benton (1979), Ostrom (1980), McIntosh (1981), Thurmond and Jones (1981), Weishampel and Weishampel (1983), Milner and Norman (1984), Norman (1984), Carroll (1988), Nessov (1995), Peng et al. (2001), Martinelli and Forasiepi (2004), Apesteguía et al. (2012); to Ornithopoda by Van Den Broeck (1900), Coria et al. (2012); to Hadrosauroidea by Sereno (1986), Horner (1992), Hunt and Lucas (1993), Sereno (1997), Sereno (1998), Godefroit et al. (1998), Sereno (1999), Casanovas et al. (1999), You et al. (2003), Godefroit et al. (2004), Bolotsky and Godefroit (2004), Prieto-Márquez et al. (2006), Prieto-Márquez et al. (2006), Godefroit et al. (2008), Pereda-Suberbiola et al. (2009), Sues and Averianov (2009), McDonald et al. (2010), Prieto-Marquez and Salinas (2010), Prieto-Márquez and Wagner (2010), Ramírez-Velasco et al. (2012), Zhang et al. (2019); to Iguanodontia by Prieto-Márquez et al. (2019); to Hadrosauroidea by Dalla Vecchia (2009), Prieto-Márquez (2010), McDonald (2012), Prieto-Márquez (2012), Tan et al. (2015), Cruzado-Caballero and Powell (2017), Takasaki et al. (2019), Dalla Vecchia (2020), Kobayashi et al. (2021); to Hadrosauromorpha by Norman (2014), Verdú et al. (2021); and to Ornithopoda by Le Loeuff (1998), Cruzado-Caballero et al. (2010), Campione and Evans (2011), Freedman Fowler and Horner (2015), Kobayashi et al. (2019), Ibiricu et al. (2021).