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Callovosaurus
Taxonomy
Callovosaurus was named by Galton (1980).
It was considered a nomen dubium by Norman and Weishampel (1990), Norman (2004).
It was assigned to Iguanodontidae by Weishampel and Weishampel (1983), Carroll (1988); to Camptosauridae by Galton (1980), Martill (1988); to Dryosauridae by Pereda Suberbiola et al. (2006), Ruiz-Omeñaca et al. (2007), Naish and Martill (2008), McDonald et al. (2010), McDonald (2012), Hübner (2016), Madzia et al. (2018), Herne et al. (2019); and to Dryomorpha by Párraga and Prieto-Márquez (2019), Dieudonné et al. (2020).
It was considered a nomen dubium by Norman and Weishampel (1990), Norman (2004).
It was assigned to Iguanodontidae by Weishampel and Weishampel (1983), Carroll (1988); to Camptosauridae by Galton (1980), Martill (1988); to Dryosauridae by Pereda Suberbiola et al. (2006), Ruiz-Omeñaca et al. (2007), Naish and Martill (2008), McDonald et al. (2010), McDonald (2012), Hübner (2016), Madzia et al. (2018), Herne et al. (2019); and to Dryomorpha by Párraga and Prieto-Márquez (2019), Dieudonné et al. (2020).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1980 | Callovosaurus Galton p. 79 figs. 2-3 |
| 1983 | Callovosaurus Weishampel and Weishampel p. 44 |
| 1988 | Callovosaurus Carroll |
| 1988 | Callovosaurus Martill p. 182 |
| 2006 | Callovosaurus Pereda Suberbiola et al. p. 228 |
| 2007 | Callovosaurus Ruiz-Omeñaca et al. p. 5 |
| 2008 | Callovosaurus Naish and Martill p. 617 |
| 2010 | Callovosaurus McDonald et al. p. 33 fig. 39 |
| 2012 | Callovosaurus McDonald p. 2 |
| 2016 | Callovosaurus Hübner p. 324 |
| 2018 | Callovosaurus Madzia et al. p. 973 fig. 4 |
| 2019 | Callovosaurus Herne et al. p. 580 |
| 2019 | Callovosaurus Párraga and Prieto-Márquez p. 254 |
| 2020 | Callovosaurus Dieudonné et al. |
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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.
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| P. M. Galton 1980 | Femur characterized by the following combination of characters: greater trochanter proportionally narrow, lesser trochanter expanded anteroposteriorly and flattened transversely, distal end unexpanded with a shallow anterior intercondylar groove |