The Paleobiology Database

Basic info	Taxonomic history	Classification	Relationships
Morphology	Ecology and taphonomy	Map	Age range and collections

Sauropoda (sauropod)

Taxonomy

Sauropoda was named by Marsh (1878).

It was reranked as the suborder Sauropoda by Williston (1878), Seeley (1879), Sauvage (1896), Mansel-Pleydell (1902), Sauvage (1914), Janensch (1914), Matthew (1915), Lapparent (1947), Delair (1960), Haubold (1971), Delair (1973), McIntosh (1981) and Chure et al. (2006); it was synonymized subjectively with Opisthocoelia by Hay (1902) and Riggs (1903); it was reranked as the superorder Sauropoda by Bakker (1986); it was reranked as the unranked clade Sauropoda by Sereno (1989), Salgado et al. (1997), Sereno (1997), Sereno (1998), Wilson and Sereno (1998), Sereno (1999), Tang et al. (2001), Leal and Azevedo (2003), Upchurch et al. (2004), Upchurch et al. (2007), Smith and Pol (2007) and Taylor et al. (2011).

It was assigned to Dinosauria by Marsh (1884); to Dinosauria by Williston (1878), Marsh (1878), Seeley (1879), Marsh (1881), Marsh (1882), Marsh (1885), Lydekker (1885), Lydekker (1888), Marsh (1894), Marsh (1895), Sauvage (1896), Marsh (1896), Mansel-Pleydell (1902), Hatcher (1903), von Zittel (1911), Sauvage (1914) and Janensch (1914); to Pachypodosauria by Huene (1914), Huene (1914), Huene (1914), Huene (1914), Huene (1926), Huene (1929) and Huene (1948); to Phytodinosauria by Bakker (1986); to Sauropodomorpha by Romer (1966), Swinton (1970), del Corro (1975), Jain et al. (1975), Baird and Horner (1979), Ostrom (1980), Santafé et al. (1982), Dong et al. (1983), Russell (1984), Buscalioni and Sanz (1987) and Benton (1990); to Saurischia by Huene (1909), Lull (1915), Matthew (1915), Nopcsa (1923), Huene and Matley (1933), Swinton (1936), Lapparent (1947), Romer (1956), Delair (1960), Colbert (1964), Steel (1970), Haubold (1971), Delair (1973), McIntosh (1981), Zhao (1983) and Chure et al. (2006); to Anchisauria by Upchurch et al. (2007); to Sauropodomorpha by Sereno (1989), Salgado et al. (1997), Sereno (1997), Sereno (1998), Wilson and Sereno (1998), Sereno (1999), Tang et al. (2001), Leal and Azevedo (2003), Upchurch et al. (2004) and Smith and Pol (2007); and to Saurischia by Taylor et al. (2011).

Subtaxa

Agustiniidae, Algoasaurus bauri, Amygdalodon, Antetonitrus, Archaeodontosaurus, Atlantosauridae (syn. Amphicoeliidae), Blikanasaurus, Bothriospondylidae, Bothrosauropodidae, Bothrosauropodoidea, Brontopodidae, Brontopodus (syn. Chuxiongpus), Brontosauridae, Camarasauroidea, Camelotia, Cardiodontidae, Chinshakiangosaurus, Chubutisauridae, Chuxiongosaurus, Deuterosauropodopus, Dystrophaeus, Eusauropoda (syn. Bothriospondylus madagascariensis, Ornithopsis leedsi), Faveoloolithidae, Gongxianosaurus, Gravisauria, Haplocanthosauridae, Homalosauropodidae, Homalosauropodoidea, Isanosaurus, Jingshanosaurus, Kotasaurus, Lamplughsaura, Mamenchisauroidea, Melanorosaurus, Microsaurops (syn. Microsaurus), Morinosaurus priscus, Ohmdenosaurus, Oplosaurus, Ornithopsidae, Parabrontopodidae, Parabrontopodus, Pleurocoelidae, Polyonyx, Ravatichnus, Rotundichnus, Spinophorosaurus, Tapinosaurus, Tendaguriidae, Vulcanodon

Download authority and opinion data - View classification of included taxa

Synonyms

Hamanosauripus was named by Kim (1986). It is considered to be a form taxon.

It was considered a nomen nudum by Lockley et al. (1995) and Lim et al. (1995).
Hamanosauripus ungulatus was named by Kim (1986). It is considered to be a form taxon. It is a trace fossil.

It was considered a nomen nudum by Lockley et al. (1995) and Lim et al. (1995).
Koreanosauripus was named by Kim (1986). It is considered to be a form taxon.

It was considered a nomen nudum by Lockley et al. (1995) and Lim et al. (1995).
Koreanosauripus cheongi was named by Kim (1986). It is considered to be a form taxon. It is a trace fossil.

It was considered a nomen nudum by Lockley et al. (1995) and Lim et al. (1995).
Zizhongosaurus was named by Dong et al. (1983). It is not extant. Its type is Zizhongosaurus chuanchengensis.

It was considered a nomen dubium by Upchurch et al. (2004).

It was assigned to Cetiosauridae by Carroll (1988); to Cetiosaurinae by Dong et al. (1983) and Dong (1992); to Sauropoda by Upchurch (1995); to Vulcanodontidae by McIntosh (1990), McIntosh (1990), Upchurch (1995) and Dong (1998); and to Shunosaurinae by Martin-Rolland (1999).
Aepisaurus was named by Gervais (1852). Its type is Aepisaurus elephantinus.

It was considered a nomen dubium by Le Loeuff (1993) and Upchurch et al. (2004).

It was assigned to Iguanodontidae by Gervais (1853); to Titanosaurinae by Romer (1956) and Steel (1970); to Atlantosauridae by Buffetaut et al. (1981); to Titanosauridae by Huene (1927), Huene (1927), Stromer (1932), Gilmore (1946), Romer (1966) and Carroll (1988); and to Sauropoda by Depéret (1894), Marsh (1896), Huene (1909), von Zittel (1911) and McIntosh (1990).
Algoasaurus was named by Broom (1904).

It was considered a nomen dubium by McIntosh (1990); it was considered a nomen dubium by Upchurch et al. (2004).

It was assigned to Opisthocoelia by Broom (1904); to Sauropoda by Huene (1908), Huene (1909) and von Zittel (1911); to Theropoda by Broom (1915); to Titanosaurinae by Romer (1956), Steel (1970) and Casanovas et al. (1987); to Titanosauridae by Stromer (1932), Gilmore (1946), Romer (1966), Molnar (1980), Rich and Rich (1985) and Carroll (1988); and to Diplodocidae by Jacobs et al. (1996).
Campylodoniscus was named by Kuhn (1961). Its type is Campylodon ameghinoi.

It was considered a nomen dubium by Powell (2003) and Upchurch et al. (2004).

It was assigned to Titanosaurinae by Steel (1970); to Camarasauridae by McIntosh (1990); to Sauropoda by McIntosh (1990); to Titanosauridae by Molnar (1980), Carroll (1988) and Jacobs et al. (1996); and to Titanosauria by Bonaparte (1996).
Chiayusaurus was named by Bohlin (1953). Its type is Chiayusaurus lacustris.

It was considered a nomen dubium by McIntosh (1990); it was considered a nomen vanum by Russell and Zheng (1994); it was considered a nomen dubium by Barrett et al. (2002), Upchurch et al. (2004) and Barrett and Wang (2007).

It was assigned to Sauropoda by Bohlin (1953); to Titanosauridae by Young (1958), Huene (1959) and Romer (1966); to Euhelopusidae by Dong (1977); to Euhelopodinae by Romer (1956), Steel (1970), Dong et al. (1983) and Dong (1992); to Euhelopodidae by Carroll (1988) and Park et al. (2000); and to Titanosauriformes by Wilson and Upchurch (2009).
Asiatosaurus was named by Osborn (1924).

It was considered a nomen dubium by McIntosh (1990); it was considered a nomen dubium by Maryanska (2000); it was considered a nomen dubium by Barrett et al. (2002), Upchurch et al. (2004) and Barrett and Wang (2007).

It was assigned to Diplodocidae by Young (1958) and Huene (1959); to Titanosauridae by Romer (1966); to Euhelopodidae by Dong (1973); to Brachiosauridae by Hou et al. (1975); to Bothrosauropodoidea by Zhao (1983); to Sauropoda by Osborn (1924), Romer (1956), Steel (1970) and Carroll (1988); to Euhelopodinae by Dong et al. (1983) and Dong (1992); and to Eusauropoda by Wilson (2002).
Campylodon was named by Huene (1929). It is not extant. Its type is Campylodon ameghinoi.

It was synonymized subjectively with Argyrosaurus by Romer (1956) and Romer (1966); it was considered a nomen vanum by Bonaparte and Gasparini (1979); it was replaced with Campylodoniscus by Kuhn (1961), Steel (1970), McIntosh (1990) and Upchurch et al. (2004).

It was assigned to Titanosauridae by Huene (1941) and Gilmore (1946); to Sauropoda by Bonaparte and Powell (1980); and to Neosauropoda by Wilson (2002).
Titanosaurus montanus was named by Marsh (1877). Its type specimen is YPM 1835, a set of postcrania, and it is a 3D body fossil. Its type locality is Lakes Quarry 1, Morrison (YPM), which is in a Kimmeridgian/Tithonian channel sandstone in the Morrison Formation of Colorado.

It was recombined as Atlantosaurus montanus by Marsh (1877), Sauvage (1880), Marsh (1896), Hay (1902) and Steel (1970); it was considered a nomen dubium by McIntosh (1990) and Upchurch et al. (2004).
Atlantosaurus was named by Marsh (1877). It is not extant.

It was synonymized subjectively with Titanosaurus by Williston (1878); it was synonymized subjectively with Camarasaurus by Cope (1878) and Riggs (1901); it was synonymized subjectively with Apatosaurus by Romer (1956); it was synonymized subjectively with Brontosaurus by Romer (1966); it was considered a nomen dubium by McIntosh (1990) and Upchurch et al. (2004).

It was assigned to Sauropoda by Marsh (1878); to Atlantosauridae by Marsh (1877), Marsh (1881), Sauvage (1882), Marsh (1884), Marsh (1885), Lydekker (1888), Marsh (1895), Marsh (1896), Marsh (1898), Mansel-Pleydell (1902), Hay (1902), Huene (1908), Huene (1908), Huene (1909) and von Zittel (1911); and to Atlantosaurinae by Steel (1970) and Swinton (1970).
Morinosaurus was named by Sauvage (1874).

It was synonymized subjectively with Pelorosaurus by Romer (1956), Romer (1966) and Steel (1970); it was considered a nomen dubium by McIntosh (1990) and Upchurch et al. (2004).

It was assigned to Atlantosauridae by Sauvage (1895); and to Sauropoda by Huene (1909), von Zittel (1911) and Sauvage (1914).
Chondrosteosaurus was named by Owen (1876).

It was synonymized subjectively with Ornithopsis by Lydekker (1888), Woodward and Sherborn (1890), Sauvage (1895), Swinton (1936) and Delair (1960); it was synonymized subjectively with Pelorosaurus by Huene (1908), Huene (1909), Huene (1927), Romer (1956), Romer (1966) and Steel (1970); it was considered a nomen dubium by Blows (1998) and Upchurch et al. (2004).

It was assigned to Dinosauria by Owen (1876); to Sauropoda by Williston (1878); to Sauropoda by Sauvage (1882), Marsh (1885) and Marsh (1895); to Morosauridae by Hatcher (1903) and von Zittel (1911); to Titanosauridae by Molnar (1980); to Opisthocoelicaudiinae by McIntosh (1990); and to Titanosauriformes by Naish and Martill (2007).
Pleurocoelus nanus was named by Marsh (1888). Its type specimen is USNM 4968-4970, a set of postcrania, and it is a 3D body fossil. Its type locality is Muirkirk, Arundel, which is in an Aptian lacustrine claystone in the Arundel Clay Formation of Maryland.

It was synonymized subjectively with Astrodon johnstoni by Hatcher (1903), Gilmore (1921), Kingham (1962) and Carpenter and Tidwell (2005); it was recombined as Astrodon nanus by Steel (1970); it was considered a nomen dubium by D'Emic (2013).
Chiayusaurus lacustris was named by Bohlin (1953). It is a 3D body fossil. Its type locality is Chia-yü-kuan (SSE), which is in a Barremian/Aptian lacustrine claystone in China. It is the type species of Chiayusaurus.

It was considered a nomen dubium by McIntosh (1990); it was considered a nomen vanum by Russell and Zheng (1994) and Park et al. (2000); it was considered a nomen dubium by Barrett et al. (2002), Upchurch et al. (2004) and Barrett and Wang (2007).
Ultrasaurus tabriensis was named by Kim (1983). Its type specimen is DGBU-1973, a limb element (ulna), and it is a 3D body fossil. Its type locality is Bong-am Pass, Dinosaur Valley, Tabri, which is in an Aptian/Albian coarse channel fill conglomerate/siltstone in the Gugyedong Formation of South Korea.

It was considered a nomen dubium by Barrett et al. (2002), Upchurch et al. (2004) and Wilson and Upchurch (2009).
Ultrasaurus was named by Kim (1983).

It was considered a nomen dubium by Barrett et al. (2002) and Upchurch et al. (2004).

It was assigned to Sauropoda by Kim (1983).
Opisthocoelia was named by Owen (1859). It is not extant.

It was synonymized subjectively with Sauropoda by Matthew (1915) and Romer (1966); it was considered a nomen nudum by Hatcher (1903); it was synonymized subjectively with Sauropoda by Romer (1956) and Steel (1970).

It was assigned to Crocodilia by Owen (1859) and Owen (1861); and to Dinosauria by Hay (1902) and Riggs (1903).
Cetiosauria was named by Seeley (1874). It is not extant.

It was synonymized subjectively with Opisthocoelia by Hay (1902) and Riggs (1903); it was synonymized subjectively with Sauropoda by Matthew (1915); it was synonymized subjectively with Sauropoda by Romer (1956), Romer (1966) and Steel (1970).

It was assigned to Dinosauria by Seeley (1874); to Reptilia by Seeley (1887); to Archosauria by Baur (1891); and to Sauropoda by Colbert (1964).
Pleurocoelus altus was named by Marsh (1888). Its type specimen is USNM 4971. Its type locality is Muirkirk, Arundel, which is in an Aptian lacustrine claystone in the Arundel Clay Formation of Maryland.

It was synonymized subjectively with Astrodon johnstoni by Gilmore (1921), Kingham (1962) and Carpenter and Tidwell (2005); it was recombined as Astrodon altus by Steel (1970); it was considered a nomen dubium by D'Emic (2013).
Brachiosaurus nougaredi was named by Lapparent (1960). It is a 3D body fossil. Its type locality is east of petroleum wells Z.R.2, Zarzaïtine, which is in a Jurassic terrestrial horizon in Algeria.

It was considered a nomen dubium by McIntosh (1990) and Mannion et al. (2013).
Titanosaurus robustus was named by Huene (1929). Its type specimen is MLP 26-250, 251, 254, 259 and is a 3D body fossil. Its type locality is along railway, Cinco Saltos, which is in a Campanian/Maastrichtian fluvial sandstone in the Allen Formation of Argentina.

It was recombined as Saltasaurus robustus by McIntosh (1990) and Upchurch et al. (2004); it was recombined as Neuquensaurus robustus by Powell (1992) and Bonaparte (1996); it was considered a nomen dubium by Powell (1986), Powell (2003) and Otero and Reguero (2013).
Titanosaurus lydekkeri was named by Huene (1929). Its type specimen is BMNH 32390 and is a 3D body fossil.

It was synonymized subjectively with Macrurosaurus semnus by McIntosh (1990); it was considered a nomen dubium by Le Loeuff (1993), Blows (1998), Wilson and Upchurch (2003), Upchurch et al. (2004) and Naish and Martill (2007).
Pleurocoelus valdensis was named by Lydekker (1889). It is not a trace fossil.

It was recombined as Astrodon valdensis by Swinton (1936), Lapparent and Zbyszewski (1957), Kingham (1962), Steel (1970) and Sanz et al. (1987); it was considered a nomen dubium by Blows (1998), Upchurch et al. (2004) and Sánchez-Hernández et al. (2007).
Astrodon johnstoni was named by Leidy (1865). Its type specimen is YPM 798, a tooth, and it is a 3D body fossil. Its type locality is Latchford property, Muirkurk, which is in an Aptian fluvial-lacustrine siliciclastic in the Patuxent Formation of Maryland.

It was synonymized subjectively with Pleurocoelus altus by McIntosh (1990); it was considered a nomen dubium by Upchurch et al. (2004); it was considered a nomen dubium by Weishampel (2006); it was misspelled as Astrodon johnsoni by Saegusa and Tomida (2011); it was considered a nomen dubium by D'Emic (2013).
Aepisaurus elephantinus was named by Gervais (1852). Its type specimen is MNHN (lost), a set of postcrania, and it is a 3D body fossil. Its type locality is Mont Ventoux, Bédoin, which is in an Albian marginal marine sandstone in the Mont Ventoux Formation of France. It is the type species of Aepisaurus.

It was considered a nomen dubium by Le Loeuff (1993); it was considered a nomen dubium by Upchurch et al. (2004).
Iguanodon praecursor was named by Sauvage (1876). Its type specimen is BHN2R 112, a tooth, and it is a 3D body fossil. Its type locality is Tour de Croÿ, Wimereux, which is in a Tithonian marine horizon in France.

It was recombined as Caulodon precursor by Sauvage (1880), Sauvage (1880), de la Moussaye (1885) and Sauvage (1888); it was recombined as Pelorosaurus precursor by Sauvage (1894), Sauvage (1895), Sauvage (1896) and Sauvage (1902); it was synonymized subjectively with Pelorosaurus humerocristatus by Sauvage (1900), Sauvage (1906) and Steel (1970); it was recombined as Caulodon praecursor by Huene (1927); it was considered a nomen dubium by McIntosh (1990) and Upchurch et al. (2004); it was recombined as Neosodon praecursor by Buffetaut and Martin (1994), Le Loeuff et al. (1996) and Le Loeuff et al. (2006).
Neosodon was named by de la Moussaye (1884).

It was synonymized subjectively with Caulodon by Sauvage (1888) and Huene (1927); it was synonymized subjectively with Pelorosaurus by Sauvage (1902), Sauvage (1906), Huene (1909), Romer (1956), Romer (1966) and Steel (1970); it was considered a nomen dubium by McIntosh (1990); it was considered a nomen dubium by Upchurch et al. (2004).

It was assigned to Dinosauria by de la Moussaye (1884); to Morosauridae by von Zittel (1911); and to Camarasauridae by Buffetaut and Martin (1994), Le Loeuff et al. (1996) and Le Loeuff et al. (2006).
Morinosaurus typus was named by Sauvage (1874). Its type specimen is Duterte-Delporte Coll., MusÃ©e de Boulogne (lost), a set of vertebrae, and it is a 3D body fossil. Its type locality is Moulin-Wibert, which is in a Kimmeridgian marginal marine claystone in France.

It was synonymized subjectively with Pelorosaurus manseli by Steel (1970); it was considered a nomen dubium by McIntosh (1990), Buffetaut and Martin (1994) and Upchurch et al. (2004).
Lancanjiangosaurus was named by Zhao (1986) [nomen nudum?]. It is not extant.

It was considered a nomen nudum by Dong (1992) and Martin-Rolland (1999).
Kunmingosaurus was named by Zhao (1985). It is not extant. Its type is Kunmingosaurus wudingensis.

It was considered a nomen dubium by Upchurch et al. (2004).

It was assigned to Shunosaurinae by Dong (1992); to Sauropoda by Upchurch (1995); to Sauropoda by Upchurch (1995); and to Vulcanodontidae by Dong (1998).
Kunmingosaurus wudingensis was named by Zhao (1985). It is not a trace fossil. Its type locality is Hoshaofang, Wuding, which is in a Hettangian/Sinemurian terrestrial horizon in the Lufeng Formation of China. It is the type species of Kunmingosaurus.

It was considered a nomen dubium by Upchurch et al. (2004).
Zizhongosaurus chuanchengensis was named by Dong et al. (1983). Its type specimen is IVPP V.9067, a set of postcrania (dorsal arch, pubis, humerus), and it is a 3D body fossil. Its type locality is Loquanjing, Luanshai, which is in an Aalenian/Bajocian terrestrial mudstone/limestone in the Ziliujing Formation of China. It is the type species of Zizhongosaurus.

It was considered a nomen dubium by Upchurch et al. (2004).
Protognathus was named by Zhang (1988). Its type is Protognathus oxyodon.

It was replaced with Protognathosaurus by Olshevsky (1991), Olshevsky (1992) and Dong (1998).

It was assigned to Shunosaurinae by Dong (1992).
Protognathus oxyodon was named by Zhang (1988). Its type specimen is CHG CV 00732, a mandible (left dentary), and it is a 3D body fossil. Its type locality is Dashanpu Dinosaur Quarry, Xiashaximiao, which is in a Bajocian/Callovian lacustrine sandstone/mudstone in the Xiashaximiao Formation of China. It is the type species of Protognathus, Protognathosaurus.

It was recombined as Protognathosaurus oxyodon by Olshevsky (1991), Olshevsky (1992) and Martin-Rolland (1999); it was considered a nomen dubium by Upchurch et al. (2004).
Protognathosaurus was named by Olshevsky (1991). Its type is Protognathus oxyodon.

It was considered a nomen dubium by Upchurch et al. (2004).

It was assigned to Sauropoda by Dong (1998); to Euhelopodinae by Martin-Rolland (1999); and to Cetiosauridae by Olshevsky (1992) and Li et al. (2010).
Clasmodosaurus was named by Ameghino (1898). Its type is Clasmodosaurus spatula.

It was synonymized subjectively with Genyodectes by Romer (1956), Romer (1966) and Steel (1970); it was considered a nomen dubium by McIntosh (1990), Bonaparte (1996), Powell (2003) and Upchurch et al. (2004).

It was assigned to Titanosauridae by Huene (1941), Molnar (1980) and Apesteguía (2007).
Clasmodosaurus spatula was named by Ameghino (1898). Its type specimen is Ameghino pers. coll., a tooth, and it is a 3D body fossil. Its type locality is Par-Aik, Río Sehuen, which is in a Santonian/Campanian terrestrial horizon in the Mata Amarilla Formation of Argentina. It is the type species of Clasmodosaurus.

It was synonymized subjectively with Genyodectes serus by Steel (1970); it was considered a nomen dubium by McIntosh (1990), Bonaparte (1996), Powell (2003) and Upchurch et al. (2004).
Campylodon ameghinoi was named by Huene (1929). Its type specimen is MACN A-IOR63 and is a 3D body fossil. Its type locality is west slope, Sierra de San Bernardo, which is in a Coniacian/Campanian terrestrial sandstone in Argentina. It is the type species of Campylodoniscus, Campylodon.

It was recombined as Campylodoniscus ameghinoi by Kuhn (1961), Steel (1970), McIntosh (1990) and Bonaparte (1996); it was considered a nomen vanum by Bonaparte and Gasparini (1979); it was considered a nomen dubium by Powell (2003) and Upchurch et al. (2004).
Gigantosaurus was named by Seeley (1869).

It was synonymized subjectively with Ornithopsis by Mansel-Pleydell (1888), Lydekker (1888) and Sauvage (1895); it was synonymized subjectively with Pelorosaurus by Huene (1909), Huene (1927), Romer (1956), Romer (1966) and Steel (1970); it was considered a nomen dubium by McIntosh (1990) and Upchurch et al. (2004).

It was assigned to Reptilia by Seeley (1869); and to Morosauridae by von Zittel (1911).
Bothriospondylus elongatus was named by Owen (1875). Its type specimen is BMNH 2239.

It was synonymized subjectively with Morosaurus brevis by Woodward and Sherborn (1890); it was synonymized subjectively with Pelorosaurus conybeari by McIntosh (1990); it was considered a nomen vanum by Blows (1995); it was considered a nomen dubium by Blows (1998), Upchurch et al. (2004), Naish and Martill (2007) and Mannion (2010).
Chondrosteosaurus gigas was named by Owen (1876). Its type specimen is BMNH 46869, 46870, a set of vertebrae, and it is a 3D body fossil.

It was synonymized subjectively with Ornithopsis hulkei by Lydekker (1888), Woodward and Sherborn (1890) and Sauvage (1895); it was synonymized subjectively with Pelorosaurus hulkei by Steel (1970); it was considered a nomen dubium by Blows (1998) and Upchurch et al. (2004).
Cetiosaurus medius was named by Owen (1842). Its type specimen is OUM J13693-712, J13721, J13748*, 13877 and is a 3D body fossil. Its type locality is Chapel House, Chipping Norton (OUM), which is in a Bajocian marine horizon in the United Kingdom.

It was synonymized subjectively with Cetiosaurus oxoniensis by Lydekker (1888); it was considered a nomen dubium by Upchurch and Martin (2003) and Upchurch et al. (2004).
Cetiosaurus longus was named by Owen (1842). Its type specimen is OUM J13617 and is a 3D body fossil. Its type locality is Garsington, which is in a Kimmeridgian terrestrial horizon in the Portland Stone Formation of the United Kingdom.

It was synonymized subjectively with Cetiosaurus oxoniensis by Lydekker (1888); it was recombined as Cetiosauriscus longus by McIntosh (1990); it was considered a nomen dubium by Upchurch and Martin (2003) and Upchurch et al. (2004).
Gigantosaurus megalonyx was named by Seeley (1869). Its type specimen is BMNH 32498-99 and is a 3D body fossil. Its type locality is Stretham sauropod, which is in a Kimmeridgian/Tithonian terrestrial horizon in the Kimmeridge Clay Formation of the United Kingdom.

It was synonymized subjectively with Ornithopsis humerocristatus by Lydekker (1888); it was synonymized subjectively with Pelorosaurus humerocristatus by Sauvage (1895) and Steel (1970); it was considered a nomen dubium by McIntosh (1990) and Upchurch et al. (2004).
Acanthopholis platypus was named by Seeley (1869). It is a 3D body fossil. Its type locality is Bottisham, Cambridgeshire, which is in a Cenomanian marine horizon in the United Kingdom.

It was synonymized subjectively with Macrurosaurus semnus by McIntosh (1990); it was considered a nomen dubium by Ford (2000), Carpenter (2001), Upchurch et al. (2004) and Vickaryous et al. (2004).
Cetiosaurus hypoolithicus was named by Owen (1842). It is not extant. Its type locality is Chapel House, Chipping Norton (OUM), which is in a Bajocian marine horizon in the United Kingdom.

It was synonymized subjectively with Cetiosaurus medius by McIntosh (1990); it was considered a nomen nudum by Upchurch and Martin (2003).
Cetiosaurus epioolithicus was named by Owen (1842). It is not extant. Its type locality is White Nab, Scarborough, which is in a Bajocian terrestrial ironstone in the Scarborough Formation of the United Kingdom.

It was synonymized subjectively with Cetiosauriscus longus by McIntosh (1990); it was considered a nomen nudum by Upchurch and Martin (2003).
Nurosaurus was named by Dong (1992).

It was considered a nomen nudum by Martin-Rolland (1999).
Iguanodonichnus was named by Casamiquela and Fasola (1968). It is not extant.

It was considered a nomen dubium by Lockley et al. (1995) and Lockley et al. (2003).

It was assigned to Iguanodontidae by Casamiquela and Fasola (1968); and to Sauropoda by Moreno and Benton (2005).
Titanosaurus was named by Marsh (1877). It is not extant.

It was replaced with Atlantosaurus by Marsh (1877), Marsh (1878), Sauvage (1880), Hay (1902) and Steel (1970); it was synonymized subjectively with Apatosaurus by von Zittel (1911); it was considered a nomen dubium by McIntosh (1990).

It was assigned to Sauropoda by Williston (1878).
Bruhathkayosaurus was named by Yadagiri and Ayyasami (1987). It is not extant. Its type is Bruhathkayosaurus matleyi.

It was considered a nomen dubium by Upchurch et al. (2004).

It was assigned to Carnosauria by Yadagiri and Ayyasami (1987); and to Theropoda by Mohabey (2001).
Bruhathkayosaurus matleyi was named by Yadagiri and Ayyasami (1987). Its type specimen is GSI PAL/SR/20, a set of limb elements, and it is not a trace fossil. Its type locality is Kallamedu village theropod site, which is in a Maastrichtian lacustrine - small sandstone/claystone in the Kallamedu Formation of India. It is the type species of Bruhathkayosaurus.

It was considered a nomen dubium by Upchurch et al. (2004).
Chiayusaurus asianensis was named by Lee et al. (1997). It is not extant.

It was considered a nomen dubium by Park et al. (2000), Barrett et al. (2002), Upchurch et al. (2004) and Wilson and Upchurch (2009).
Qinlingosaurus was named by Xue et al. (1996). Its type is Qinlingosaurus luonanensis.

It was considered a nomen dubium by Upchurch et al. (2004).
Qinlingosaurus luonanensis was named by Xue et al. (1996). Its type specimen is NWUV 1112, a set of postcrania, and it is not a trace fossil. It is the type species of Qinlingosaurus.

It was considered a nomen dubium by Upchurch et al. (2004).

Synonymy list

Year	Name and author
1842	Cetiosaurus epioolithicus Owen
1842	Cetiosaurus hypoolithicus Owen
1842	Cetiosaurus epioolithicus Owen p. 12
1842	Cetiosaurus hypoolithicus Owen p. 12
1842	Cetiosaurus medius Owen pp. 100-101
1842	Cetiosaurus longus Owen pp. 101-102
1852	Aepisaurus elephantinus Gervais
1852	Aepisaurus Gervais p. 63 figs. 3-4
1853	Aepisaurus Gervais p. 472
1853	Aepisaurus elephantinus Gervais p. 472
1859	Opisthocoelia Owen
1859	Cetiosaurus longus Owen p. 27
1859	Cetiosaurus medius Owen p. 35
1861	Opisthocoelia Owen p. 300
1861	Cetiosaurus longus Owen p. 301
1865	Astrodon johnstoni Leidy
1869	Gigantosaurus megalonyx Hulke p. 389f
1869	Acanthopholis platypus Seeley p. xvii
1869	Gigantosaurus Seeley p. 94
1869	Gigantosaurus megalonyx Seeley p. 94
1870	Astrodon johnstoni Cope p. 99
1871	Ceteosaurus longus Phillips pp. 290-291
1871	Ceteosaurus medius Phillips p. 290
1871	Acanthopholis platypus Seeley p. 306
1874	Morinosaurus Sauvage
1874	Morinosaurus typus Sauvage pp. 14-15
1874	Cetiosaurus longus Sauvage pp. 18-19
1874	Cetiosaurus medius Sauvage pp. 18-19
1874	Cetiosauria Seeley
1875	Bothriospondylus elongatus Owen pp. 21-22
1875	Cetiosaurus longus Owen p. 27
1876	Chondrosteosaurus Owen
1876	Chondrosteosaurus gigas Owen p. 5
1876	Iguanodon praecursor Sauvage pp. 438-439 figs. pl. 12, fig. 5
1876	Bothriospondylus elongatus Sauvage p. 439
1877	Atlantosaurus Marsh
1877	Atlantosaurus montanus Marsh
1877	Titanosaurus Marsh p. 87
1877	Titanosaurus montanus Marsh p. 87
1877	Atlantosaurus Marsh p. 514
1878	Atlantosaurus Marsh p. 412
1878	Sauropoda Marsh p. 412
1878	Titanosaurus montanus Williston p. 43
1878	Chondrosteosaurus Williston p. 45
1878	Sauropoda Williston p. 45
1878	Titanosaurus Williston p. 45
1879	Sauropoda Seeley p. 183
1880	Atlantosaurus montanus Sauvage p. 523
1880	Caulodon precursor Sauvage p. 523
1880	Chondrosteosaurus gigas Sauvage p. 523
1880	Morinosaurus typus Sauvage p. 523
1880	Caulodon precursor Sauvage p. 542
1880	Morinosaurus typus Sauvage p. 542
1880	Gigantosaurus megalonyx Sauvage p. 546
1881	Atlantosaurus Marsh
1881	Sauropoda Marsh
1882	Sauropoda Marsh
1882	Acanthopholis platypus Sauvage p. 30
1882	Atlantosaurus Sauvage p. 35
1882	Chondrosteosaurus Sauvage p. 35
1884	Gigantosaurus megalonyx Damon p. 69
1884	Atlantosaurus Marsh p. 68
1884	Sauropoda Marsh p. 68
1884	Neosodon de la Moussaye p. 53
1885	Sauropoda Lydekker p. 37
1885	Sauropoda Marsh p. 763
1885	Atlantosaurus Marsh p. 764
1885	Chondrosteosaurus Marsh p. 764
1885	Caulodon precursor de la Moussaye p. 167
1887	Cetiosauria Seeley
1888	Sauropoda Lydekker p. 131
1888	Atlantosaurus Lydekker p. 144
1888	Pleurocoelus nanus Marsh pp. 90-92 figs. 1-6
1888	Pleurocoelus altus Marsh pp. 92-93
1888	Caulodon precursor Sauvage p. 624
1889	Pleurocoelus valdensis Lydekker p. 325
1890	Pleurocoelus valdensis Lydekker p. 182 figs. 1, Pl. 9
1890	Acanthopholis platypus Woodward and Sherborn p. 209
1890	Cetiosaurus longus Woodward and Sherborn p. 214
1890	Gigantosaurus megalonyx Woodward and Sherborn p. 230
1890	Pleurocoelus valdensis Woodward and Sherborn p. 271
1891	Cetiosauria Baur pp. 450-451
1894	Oepysaurus Depéret p. xxix
1894	Sauropoda Marsh
1894	Morinosaurus typus Sauvage p. 927
1894	Pelorosaurus precursor Sauvage p. 927
1895	Atlantosaurus Marsh
1895	Chondrosteosaurus Marsh
1895	Sauropoda Marsh
1895	Morinosaurus typus Sauvage p. 465
1895	Pelorosaurus precursor Sauvage p. 467
1895	Morinosaurus Sauvage p. 469
1896	Pleurocoelus nanus Marsh figs. Pl. 40-41
1896	Astrodon johnstoni Marsh p. 164
1896	Atlantosaurus montanus Marsh p. 165
1896	Aepisaurus Marsh p. 185
1896	Atlantosaurus Marsh p. 241
1896	Sauropoda Marsh p. 241
1896	Pelorosaurus precursor Sauvage p. 47
1896	Pleurocoelus valdensis Sauvage p. 47
1896	Sauropoda Sauvage p. 48
1897	Pleurocoelus nanus Bigot p. xciv
1897	Pleurocoelus nanus Marsh p. 415
1898	Clasmodosaurus Ameghino
1898	Clasmodosaurus spatula Ameghino
1898	Atlantosaurus Marsh p. 158
1898	Pleurocoelus valdensis Sauvage p. 444
1902	Opisthocoelia Hay p. 482
1902	Pleurocoelus altus Hay p. 483
1902	Pleurocoelus nanus Hay p. 483
1902	Astrodon johnstoni Hay p. 484
1902	Atlantosaurus Hay p. 484
1902	Atlantosaurus montanus Hay p. 484
1902	Atlantosaurus Mansel-Pleydell p. lxxvi
1902	Sauropoda Mansel-Pleydell p. lxxv
1902	Morinosaurus typus Sauvage p. 408
1902	Pelorosaurus precursor Sauvage p. 411
1903	Astrodon johnstoni Hatcher pp. 11-12
1903	Chondrosteosaurus Hatcher pp. 50-51
1903	Sauropoda Hatcher p. 54
1903	Opisthocoelia Riggs
1904	Algoasaurus Broom pp. 446-447
1904	Acanthopholis platypus Lydekker p. 60
1904	Gigantosaurus megalonyx Lydekker p. 67
1908	Atlantosaurus Huene p. 297
1908	Algoasaurus Huene p. 348
1908	Atlantosaurus Huene p. 348
1909	Atlantosaurus Huene p. 14
1909	Sauropoda Huene p. 14
1909	Aepisaurus Huene p. 15
1909	Algoasaurus Huene p. 15
1909	Morinosaurus Huene p. 15
1911	Pleurocoelus nanus Lull p. 174
1911	Pleurocoelus altus Lull p. 175
1911	Pleurocoelus nanus Lull p. 188 figs. Pl. 9, 14-18
1911	Pleurocoelus altus Lull p. 200 figs. Pl. 18-19
1911	Astrodon johnstoni Lull p. 202 figs. Pl. 19:5
1911	Sauropoda von Zittel p. 283
1911	Atlantosaurus von Zittel p. 287
1911	Chondrosteosaurus von Zittel p. 287
1911	Gigantosaurus von Zittel p. 287
1911	Neosodon von Zittel p. 287
1911	Aepyosaurus von Zittel p. 288
1911	Algoasaurus von Zittel p. 288
1911	Morinosaurus von Zittel p. 288
1914	Sauropoda Huene p. 37
1914	Sauropoda Janensch p. 82
1914	Morinosaurus Sauvage p. 254
1914	Morinosaurus typus Sauvage p. 254
1914	Sauropoda Sauvage p. 254
1915	Algoasaurus Broom p. 162
1915	Sauropoda Lull p. 117
1915	Pleurocoelus altus Lull p. 331
1915	Pleurocoelus nanus Lull p. 331
1915	Sauropoda Matthew p. 32
1920	Pleurocoelus nanus Pompeckj p. 126
1921	Astrodon johnstoni Gilmore pp. 587-588
1923	Sauropoda Nopcsa p. 126
1924	Asiatosaurus Osborn p. 2
1926	Sauropoda Huene p. 474
1927	Aepisaurus Huene p. 126
1927	Caulodon praecursor Huene p. 456
1927	Pleurocoelus nanus Huene p. 457
1927	Pleurocoelus valdensis Huene p. 457
1927	Aepisaurus Huene p. 469
1929	Titanosaurus lydekkeri Huene
1929	Titanosaurus robustus Huene p. 48 figs. 11-12, Pl. 18-21
1929	Campylodon Huene pp. 82-83 figs. Pl. 40:1-2
1929	Campylodon ameghinoi Huene pp. 82-83
1929	Sauropoda Huene p. 271
1932	Titanosaurus lydekkeri Stromer p. 6
1932	Algoasaurus Stromer p. 7
1932	Aepisaurus elephantinus Stromer p. 9
1932	Titanosaurus robustus Stromer p. 10
1932	Aepisaurus Stromer p. 18
1933	Sauropoda Huene and Matley p. 70
1934	Pleurocoelus valdensis Stromer p. 63
1934	Aepisaurus elephantinus Stromer p. 64
1936	Sauropoda Swinton p. 209
1936	Astrodon valdensis Swinton p. 210
1936	Titanosaurus lydekkeri Swinton p. 212
1941	Campylodon Huene p. 90
1941	Campylodon ameghinoi Huene p. 90
1941	Clasmodon Huene p. 90
1942	Titanosaurus robustus Hoffet p. 54
1946	Aepisaurus Gilmore p. 30
1946	Algoasaurus Gilmore p. 30
1946	Campylodon Gilmore p. 30
1947	Sauropoda Lapparent pp. 16-17
1948	Sauropoda Huene p. 91
1948	Aepisaurus elephantinus Lapparent p. 1186
1953	Chiayusaurus Bohlin p. 45
1953	Chiayusaurus lacustris Bohlin p. 45
1956	Sauropoda Romer p. 619
1956	Chiayusaurus Romer p. 621
1956	Aepisaurus Romer p. 622
1956	Algoasaurus Romer p. 622
1956	Asiatosaurus Romer p. 624
1957	Astrodon valdensis Lapparent and Zbyszewski
1958	Chiayuesaurus lacustris Young p. 24
1958	Asiatosaurus Young p. 25
1958	Chiayuesaurus Young p. 25
1959	Asiatosaurus Huene p. 122
1959	Chiayusaurus Huene p. 122
1960	Sauropoda Delair p. 76
1960	Brachiosaurus nougaredi Lapparent pp. 40-42 figs. Pl. 2-3, 8, 10
1961	Campylodoniscus Kuhn
1961	Campylodoniscus ameghinoi Kuhn
1962	Astrodon johnstoni Kingham p. 40 figs. 2b, 4
1962	Astrodon valdensis Kingham p. 40
1964	Cetiosauria Colbert p. 22 fig. 6
1964	Sauropoda Colbert p. 22 fig. 6
1964	Iguanodon praecursor Kuhn p. 11
1966	Aepisaurus Romer p. 370
1966	Algoasaurus Romer p. 370
1966	Asiatosaurus Romer p. 370
1966	Chiayusaurus Romer p. 370
1966	Sauropoda Romer p. 370
1967	Aepysaurus elephantinus Lapparent p. 10
1968	Iguanodonichnus Casamiquela and Fasola p. 14 figs. Pl. 1-2, 4-8
1970	Sauropoda Steel p. 59
1970	Cetiosaurus longus Steel p. 64
1970	Cetiosaurus medius Steel p. 64
1970	Astrodon altus Steel p. 67
1970	Astrodon johnstoni Steel p. 67
1970	Astrodon nanus Steel p. 67
1970	Astrodon valdensis Steel p. 67
1970	Bothriospondylus elongatus Steel p. 67
1970	Brachiosaurus nougaredi Steel p. 68
1970	Chiayusaurus Steel p. 71
1970	Chiayusaurus lacustris Steel p. 71
1970	Aepisaurus Steel p. 74
1970	Aepisaurus elephantinus Steel p. 74
1970	Algoasaurus Steel p. 75
1970	Campylodoniscus Steel p. 76
1970	Campylodoniscus ameghinoi Steel p. 76
1970	Titanosaurus lydekkeri Steel p. 77
1970	Titanosaurus robustus Steel p. 77
1970	Atlantosaurus Steel p. 79
1970	Atlantosaurus montanus Steel p. 79
1970	Asiatosaurus Steel p. 81
1970	Sauropoda Swinton p. 117
1970	Atlantosaurus Swinton p. 178
1971	Sauropoda Haubold p. 85
1973	Sauropoda Delair p. 3
1973	Asiatosaurus Dong p. 45
1975	Asiatosaurus Hou et al. p. 27
1975	Sauropoda Jain et al.
1975	Sauropoda del Corro p. 231
1977	Chiayusaurus Dong
1979	Sauropoda Baird and Horner p. 10
1979	Titanosaurus robustus Bonaparte and Gasparini p. 397
1979	Cetiosaurus longus Jain et al. p. 206
1980	Campylodon Bonaparte and Powell p. 26
1980	Campylodon ameghinoi Bonaparte and Powell p. 26
1980	Titanosaurus robustus Bonaparte and Powell p. 26
1980	Chiayusaurus lacustris Chao p. 94
1980	Campylodoniscus Molnar p. 137
1980	Chondrosteosaurus Molnar p. 137
1980	Algoasaurus Molnar p. 138
1980	Clasmodosaurus Molnar p. 139
1980	Sauropoda Ostrom p. 22
1981	Aepisaurus Buffetaut et al. p. 279
1981	Sauropoda McIntosh p. 11
1981	Astrodon johnstoni McIntosh p. 17
1982	Sauropoda Santafé et al. p. 85
1983	Sauropoda Dong et al. p. 17
1983	Zizhongosaurus Dong et al. pp. 18-19 fig. 6
1983	Zizhongosaurus chuanchengensis Dong et al. pp. 18-19 fig. 6
1983	Asiatosaurus Dong et al. p. 27
1983	Chiayusaurus Dong et al. p. 27
1983	Ultrasaurus Kim pp. 119-120
1983	Ultrasaurus tabriensis Kim pp. 119-120
1983	Ultrasaurus Kim p. 120
1983	Ultrasaurus tabriensis Kim p. 120 figs. Pl. I:1-3
1983	Sauropoda Zhao p. 296
1983	Asiatosaurus Zhao p. 304
1984	Sauropoda Russell p. 28
1985	Algoasaurus Rich and Rich p. 647
1985	Kunmingosaurus Zhao
1985	Kunmingosaurus wudingensis Zhao
1986	Sauropoda Bakker p. 472
1986	Hamanosauripus Kim
1986	Hamanosauripus ungulatus Kim
1986	Koreanosauripus Kim
1986	Koreanosauripus cheongi Kim
1986	Zizhongosaurus chuanchensis Taquet p. 42
1986	Lancanjiangosaurus Zhao
1987	Sauropoda Buscalioni and Sanz p. 66
1987	Algosaurus Casanovas et al. p. 98
1987	Astrodon jhonstoni Sanz et al. p. 48
1987	Astrodon valdensis Sanz et al. p. 49
1987	Bruhathkayosaurus Yadagiri and Ayyasami pp. 527-528
1987	Bruhathkayosaurus matleyi Yadagiri and Ayyasami pp. 527-528 figs. Pl. 1-3
1988	Aepisaurus Carroll
1988	Algoasaurus Carroll
1988	Asiatosaurus Carroll
1988	Campylodoniscus Carroll
1988	Chiayusaurus Carroll
1988	Zizhongosaurus Carroll
1988	Protognathus Zhang
1988	Protognathus oxyodon Zhang
1989	Aepisaurus elephantinus Buffetaut p. 438
1989	Sauropoda Sereno p. 38A
1990	Sauropoda Benton p. 19
1990	Zizhongosaurus McIntosh p. 54
1990	Campylodoniscus McIntosh p. 56
1990	Cetiosaurus medius McIntosh p. 346
1990	Brachiosaurus nougaredi McIntosh p. 347
1990	Pleurocoelus altus McIntosh p. 348
1990	Pleurocoelus valdensis McIntosh p. 348
1990	Cetiosauriscus longus McIntosh p. 350
1990	Chondrosteosaurus McIntosh p. 350
1990	Campylodoniscus ameghinoi McIntosh p. 352
1990	Zizhongosaurus McIntosh p. 377
1990	Zizhongosaurus chuanchengensis McIntosh p. 377
1990	Pleurocoelus nanus McIntosh pp. 383-384
1990	Chondrosteosaurus gigas McIntosh p. 387
1990	Saltasaurus robustus McIntosh p. 395
1990	Aepysaurus McIntosh p. 399
1990	Aepysaurus elephantinus McIntosh p. 399
1990	Campylodoniscus McIntosh p. 399
1991	Aepisaurus elephantinus Buffetaut et al. p. 31
1991	Protognathosaurus Olshevsky p. 21
1991	Protognathosaurus oxyodon Olshevsky p. 21
1992	Pleurocoelus nanus Buffetaut et al. p. 12
1992	Pleurocoelus valdensis Buffetaut et al. p. 12
1992	Nurosaurus Dong
1992	Chiayusaurus Dong p. 97
1992	Chiayusaurus lacustris Dong p. 97
1992	Kunmingosaurus Dong p. 163
1992	Kunmingosaurus wudingensis Dong p. 163
1992	Protognathus Dong p. 163
1992	Protognathus oxyodon Dong p. 163
1992	Zizhongosaurus Dong p. 163
1992	Zizhongosaurus chuanchengensis Dong p. 163
1992	Asiatosaurus Dong p. 164
1992	Cetiosaurus medius Mcintosh et al. p. 164
1992	Protognathosaurus Olshevsky p. 179
1992	Protognathosaurus oxyodon Olshevsky p. 179
1992	Neuquensaurus robustus Powell p. 199
1993	Cetiosaurus longus Delair p. 334
1994	Aepisaurus elephantinus Buffetaut p. 127
1994	Neosodon Buffetaut and Martin p. 23 fig. 1
1994	Neosodon praecursor Buffetaut and Martin p. 23 fig. 1
1994	Pleurocoelus valdensis Galton p. 265
1995	Pleurocoelus nanus Salgado et al. p. 34
1995	Kunmingosaurus Upchurch p. 252
1995	Zizhongosaurus Upchurch p. 252
1995	Kunmingosaurus Upchurch p. 371
1995	Zizhongosaurus Upchurch p. 371
1996	Neuquensaurus robustus Bonaparte pp. 106-107 fig. 40
1996	Campylodoniscus Bonaparte p. 109
1996	Campylodoniscus ameghinoi Bonaparte p. 109
1996	Campylodoniscus Jacobs et al. p. 602
1996	Algoasaurus Jacobs et al. p. 604
1996	Neosodon Le Loeuff et al. p. 79
1996	Neosodon praecursor Le Loeuff et al. p. 79
1996	Qinlingosaurus Xue et al.
1996	Qinlingosaurus luonanensis Xue et al.
1997	Chiayusaurus asianensis Lee et al.
1997	Pleurocoelus nanus Salgado and Calvo p. 44
1997	Sauropoda Salgado et al. p. 6
1997	Sauropoda Sereno p. 444
1998	Kunmingosaurus Dong p. 80
1998	Protognathosaurus Dong p. 80
1998	Zizhongosaurus Dong p. 80
1998	Astrodon johnstoni Lipka p. 229
1998	Pleurocoelus nanus Salgado et al. p. 181
1998	Sauropoda Sereno p. 63
1998	Sauropoda Wilson and Sereno p. 55
1999	Kunmingosaurus wudingensis Martin-Rolland p. 308
1999	Zizhongosaurus chuanchengensis Martin-Rolland p. 308
1999	Protognathosaurus Martin-Rolland p. 310
1999	Protognathosaurus oxyodon Martin-Rolland p. 310
1999	Zizhongosaurus Martin-Rolland p. 310
1999	Sauropoda Sereno p. 2138 fig. 2
1999	Pleurocoelus nanus Tidwell et al. p. 31
2000	Astrodon johnstoni Maxwell and Cifelli p. 21
2000	Chiayusaurus Park et al. p. 90
2001	Bruhathkayosaurus matleyi Mohabey p. 481
2001	Bruhathkayosaurus Mohabey p. 484
2001	Sauropoda Tang et al. p. 14
2002	Pleurocoelus altus Salgado and García p. 215
2002	Asiatosaurus Wilson p. 248
2002	Campylodon Wilson p. 248
2002	Campylodon ameghinoi Wilson p. 248
2002	Pleurocoelus nanus Wilson p. 249
2003	Sauropoda Leal and Azevedo p. 71A
2004	Sauropoda Upchurch et al. p. 261
2004	Pleurocoelus altus Upchurch et al. p. 266
2004	Pleurocoelus nanus Upchurch et al. p. 266
2004	Saltasaurus robustus Upchurch et al. p. 270
2005	Astrodon johnstoni Carpenter and Tidwell p. 85
2005	Iguanodonichnus Moreno and Benton p. 254
2006	Sauropoda Chure et al. p. 236
2006	Neosodon Le Loeuff et al. p. 708
2006	Neosodon praecursor Le Loeuff et al. p. 708
2006	Pleurocoelus altus Weishampel p. 145
2006	Pleurocoelus nanus Weishampel p. 145
2007	Clasmodosaurus Apesteguía p. 538
2007	Clasmodosaurus spatula Apesteguía p. 538
2007	Chondrosteosaurus Naish and Martill p. 499
2007	Chondrosteosaurus gigas Naish and Martill p. 499
2007	Pleurocoelus nanus Naish and Martill p. 499
2007	Sauropoda Smith and Pol p. 668 fig. 7
2007	Sauropoda Upchurch et al. p. 62 fig. 3
2009	Pleurocoelus nanus González Riga et al. p. 141
2009	Pleurocoelus nanus Parsons and Parsons p. 721
2009	Chiayusaurus Wilson and Upchurch
2010	Pleurocoelus nanus Alifanov and Bolotsky p. 88
2010	Protognathosaurus Li et al. p. 199
2011	Astrodon johnsoni Saegusa and Tomida p. 254
2011	Sauropoda Taylor et al. p. 78

Is something missing? Join the Paleobiology Database and enter the data