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Lexovisaurus phillipsi
Taxonomy
Iguanodon phillipsii was named by Seeley (1869). Its type specimen is SMC B53408, a maxilla (left femur), and it is a 3D body fossil. Its type locality is Priodontognathus type (PROXY), which is in an Oxfordian marine sandstone in the Calcareous Grit Formation of the United Kingdom.
It was recombined as Priodontognathus phillipsi by Lydekker (1904), Huene (1927) and Swinton (1936); it was recombined as Dacentrurus phillipsi by Hennig (1915) and Galton (1985); it was recombined as Omosaurus phillipsii by Hoffstetter (1957); it was recombined as Dacentrurus phillipsii by Kuhn (1964); it was recombined as Lexovisaurus phillipsi by Ulansky (2014) and Ulansky (2014); it was misspelled as Iguanodon phillipsi by Woodward and Sherborn (1890), Seeley (1893), Mansel-Pleydell (1896) and Van Den Broeck (1900); it was considered a nomen dubium by Galton (1983), Galton (1990), Ford (2000), Carpenter (2001), Vickaryous et al. (2004), Galton and Upchurch (2004), Maidment et al. (2008) and Ruiz-Omeñaca et al. (2013); it was recombined as Priodontognathus phillipsii by Seeley (1875), Sauvage (1880), Etheridge (1882), Nopcsa (1901), Galton (1980), Galton (1980), Galton (1981), Galton (1983), Clark (2001), Barrett (2001), Naish and Martill (2008) and Blows and Honeysett (2014).
It was recombined as Priodontognathus phillipsi by Lydekker (1904), Huene (1927) and Swinton (1936); it was recombined as Dacentrurus phillipsi by Hennig (1915) and Galton (1985); it was recombined as Omosaurus phillipsii by Hoffstetter (1957); it was recombined as Dacentrurus phillipsii by Kuhn (1964); it was recombined as Lexovisaurus phillipsi by Ulansky (2014) and Ulansky (2014); it was misspelled as Iguanodon phillipsi by Woodward and Sherborn (1890), Seeley (1893), Mansel-Pleydell (1896) and Van Den Broeck (1900); it was considered a nomen dubium by Galton (1983), Galton (1990), Ford (2000), Carpenter (2001), Vickaryous et al. (2004), Galton and Upchurch (2004), Maidment et al. (2008) and Ruiz-Omeñaca et al. (2013); it was recombined as Priodontognathus phillipsii by Seeley (1875), Sauvage (1880), Etheridge (1882), Nopcsa (1901), Galton (1980), Galton (1980), Galton (1981), Galton (1983), Clark (2001), Barrett (2001), Naish and Martill (2008) and Blows and Honeysett (2014).
Synonymy list
| Year | Name and author |
|---|---|
| 1869 | Iguanodon phillipsii Seeley p. xix |
| 1875 | Priodontognathus phillipsii Seeley p. 439 |
| 1880 | Priodontognathus phillipsii Sauvage p. 523 |
| 1882 | Priodontognathus phillipsii Etheridge p. 213 |
| 1890 | Iguanodon phillipsi Woodward and Sherborn p. 276 |
| 1893 | Priodontognathus phillipsi Seeley p. 57 |
| 1896 | Iguanodon phillipsii Mansel-Pleydell p. 119 |
| 1900 | Iguanodon phillipsi Van Den Broeck p. 92 |
| 1901 | Priodontognathus phillipsii Nopcsa p. 215 |
| 1904 | Priodontognathus phillipsi Lydekker p. 61 |
| 1915 | Dacentrurus phillipsi Hennig p. 11 |
| 1927 | Priodontognathus phillipsi Huene p. 271 |
| 1936 | Priodontognathus phillipsi Swinton p. 572 |
| 1957 | Omosaurus phillipsii Hoffstetter pp. 540-541 |
| 1964 | Dacentrurus phillipsii Kuhn p. 34 |
| 1980 | Priodontognathus phillipsii Galton p. 487 |
| 1981 | Priodontognathus phillipsii Galton p. 39 |
| 1983 | Priodontognathus phillipsii Galton p. 16 |
| 1985 | Dacentrurus phillipsi Galton p. 235 fig. 15 |
| 2001 | Priodontognathus phillipsii Barrett p. 42 fig. 2.10 |
| 2001 | Priodontognathus phillipsii Clark p. 22 |
| 2008 | Priodontognathus phillipsii Naish and Martill p. 615 |
| 2014 | Priodontognathus phillipsii Blows and Honeysett p. 835 |
| 2014 | Lexovisaurus phillipsi Ulansky p. 6 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Lexovisaurus phillipsi Seeley 1869
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| P. M. Galton 1980 | Maxilla with offset anteromedial process fitting into premaxilla and with separate lateral and medial sheets fordally. Eighteen proportionally large maxillary teeth with uniformly enamelled and unornamented lateral and medial surfaces, crowns acute and slightly recurved posteriorly with nine acute denticles anteriorly and seven posteriorly, medial cingulum as two subcrescents separated by a small space with the ventral part curving downward, and the ventral edge bears many fine denticles. | |
| P. M. Galton 1983 | Maxilla with offset anteromedial process fitting into premaxilla and ith separate lateral and medial sheets dorsally. Eighteen proportionally large maxillary teeth with uniformly enamelled and unornamented lateral and medial surfaces, crowns acute and slightly recurved posteriorly with nine acute denticles anteriorly and seven posteriorly, medial cingulum as two subcrescents separated by a small space with the ventral part curving downward and the ventral edge bears many fine denticles. |
Measurements
No measurements are available
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| Source: g = genus, o = order | |||||
| References: Marsh 1875, Peczkis 1995 | |||||