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Hoplitosaurus marshi
Taxonomy
Stegosaurus marshi was named by Lucas (1901). Its type specimen is USNM 4752 and is a 3D body fossil. Its type locality is Calico Canyon (USNM), which is in a Barremian terrestrial horizon in the Lakota Formation of South Dakota. It was considered monophyletic by Vickaryous et al. (2004).
It was recombined as Polacanthus marshi by Blows (1987), Pereda-Suberbiola (1994), Blows (1996), Pereda Suberbiola and Barrett (1999), Ruiz-Omeñaca and Canudo (2003); it was recombined as Hoplitosaurus marshi by Lucas (1902), Lull (1910), Gilmore (1914), Hennig (1915), Mook (1916), Lull (1921), Hay (1930), Stromer (1934), Kuhn (1964), Bodily (1970), Madsen and Miller (1979), Galton (1980), Galton (1983), Carpenter and Kirkland (1998), Pereda Suberbiola et al. (1999), Ford (2000), Carpenter (2001), Blows (2001), Carpenter et al. (2001), Ford and Kirkland (2001), Vickaryous et al. (2004), Kirkland et al. (2013), Han et al. (2014), Kirkland et al. (2016).
It was recombined as Polacanthus marshi by Blows (1987), Pereda-Suberbiola (1994), Blows (1996), Pereda Suberbiola and Barrett (1999), Ruiz-Omeñaca and Canudo (2003); it was recombined as Hoplitosaurus marshi by Lucas (1902), Lull (1910), Gilmore (1914), Hennig (1915), Mook (1916), Lull (1921), Hay (1930), Stromer (1934), Kuhn (1964), Bodily (1970), Madsen and Miller (1979), Galton (1980), Galton (1983), Carpenter and Kirkland (1998), Pereda Suberbiola et al. (1999), Ford (2000), Carpenter (2001), Blows (2001), Carpenter et al. (2001), Ford and Kirkland (2001), Vickaryous et al. (2004), Kirkland et al. (2013), Han et al. (2014), Kirkland et al. (2016).
Synonymy list
| Year | Name and author |
|---|---|
| 1901 | Stegosaurus marshi Lucas p. 435 figs. 23-24 |
| 1902 | Hoplitosaurus marshi Lucas p. 435 |
| 1910 | Hoplitosaurus marshi Lull p. 30 fig. 7 |
| 1914 | Hoplitosaurus marshi Gilmore p. 114 |
| 1915 | Hoplitosaurus marshi Hennig p. 13 |
| 1916 | Hoplitosaurus marshi Mook p. 145 |
| 1921 | Hoplitosaurus marshi Lull p. 124 |
| 1930 | Hoplitosaurus marshi Hay p. 232 |
| 1934 | Hoplitosaurus marshi Stromer p. 63 |
| 1964 | Hoplitosaurus marshi Kuhn p. 47 |
| 1970 | Hoplitosaurus marshi Bodily p. 37 |
| 1979 | Hoplitosaurus marshi Madsen and Miller p. 13 |
| 1980 | Hoplitosaurus marshi Galton p. 829 |
| 1983 | Hoplitosaurus marshi Galton p. 9 |
| 1987 | Polacanthus marshi Blows pp. 575-576 |
| 1994 | Polacanthus marshi Pereda-Suberbiola p. 146 |
| 1996 | Polacanthus marshi Blows p. 677 |
| 1998 | Hoplitosaurus marshi Carpenter and Kirkland p. 267 |
| 1999 | Polacanthus marshi Pereda Suberbiola and Barrett p. 192 |
| 1999 | Hoplitosaurus marshi Pereda Suberbiola et al. p. 271 |
| 2000 | Hoplitosaurus marshi Ford p. 174 |
| 2001 | Hoplitosaurus marshi Blows p. 376 |
| 2001 | Hoplitosaurus marshi Carpenter p. 457 |
| 2001 | Hoplitosaurus marshi Carpenter et al. p. 213 |
| 2001 | Hoplitosaurus marshi Ford and Kirkland p. 247 |
| 2003 | Polacanthus marshi Ruiz-Omeñaca and Canudo p. 297 |
| 2004 | Hoplitosaurus marshi Vickaryous et al. p. 366 |
| 2013 | Hoplitosaurus marshi Kirkland et al. p. 5 |
| 2014 | Hoplitosaurus marshi Han et al. p. 14 fig. 11 |
| 2016 | Hoplitosaurus marshi Kirkland et al. p. 38 |
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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.
†Hoplitosaurus marshi Lucas 1901
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Diagnosis
No diagnoses are available