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Euornithopoda
Taxonomy
Euornithopoda was named by Sereno (1986) [listed as "Hypoorder"].
It was assigned to Cerapoda by Sereno (1986); to Ornithopoda by Buchholz (2002); and to Ornithopoda by Benton (1990), Sereno (1997), Sereno (1998), Sereno (1999), Norman et al. (2004).
It was assigned to Cerapoda by Sereno (1986); to Ornithopoda by Buchholz (2002); and to Ornithopoda by Benton (1990), Sereno (1997), Sereno (1998), Sereno (1999), Norman et al. (2004).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1889 | Camptosaurus valdensis Lydekker p. 48 |
| 1890 | Camptosaurus valdensis Woodward and Sherborn p. 213 |
| 1893 | Camptosaurus valdensis Winkler p. 113 |
| 1900 | Camptosaurus valdensis Van Den Broeck p. 86 |
| 1902 | Camptosaurus valdensis Mansel-Pleydell p. lxxxiii |
| 1902 | Camptosaurus valdensis Nopcsa p. 152 |
| 1936 | Camptosaurus valdensis Swinton p. 216 |
| 1964 | Camptosaurus valdensis Kuhn p. 9 |
| 1979 | Hypsilophodon wielandi Galton and Jensen p. 1 fig. 1 |
| 1983 | Hypsilophodon wielandi Weishampel and Weishampel p. 44 |
| 1986 | Euornithopoda Sereno |
| 1990 | Euornithopoda Benton p. 19 |
| 1995 | Gilmoreosaurus atavus Nessov p. 48 figs. Pl. 9:1 |
| 1997 | Gilmoreosaurus atavus Ryan p. 442 |
| 1997 | Euornithopoda Sereno p. 443 |
| 1998 | Euornithopoda Sereno p. 61 |
| 1999 | Euornithopoda Sereno p. 2138 fig. 2 |
| 2002 | Euornithopoda Buchholz p. 21 |
| 2004 | Euornithopoda Norman et al. p. 394 |
| 2016 | Camptosaurus valdensis Fuentes Vidarte et al. p. 440 |
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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.
Unr. †Euornithopoda Sereno 1986
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Infraor. †Heterodontosauria Cooper 1985
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Invalid names: Pisanosauridae Casamiquela 1967 [empty], Xiphosauridae Sereno 1986 [empty]
Invalid names: Camptosaurus valdensis Lydekker 1889 [nomen dubium], Gilmoreosaurus atavus Nessov 1995 [nomen dubium], Hypsilophodon wielandi Galton and Jensen 1979 [nomen dubium]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| P. W. Buchholz 2002 | In euornithopods, the primary ridge of the dentary teeth is present, and the antorbital fenestra is more circular than triangular. |
Measurements
No measurements are available
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| Source: subo = suborder, o = order | |||||
| References: Marsh 1875, Kiessling 2004, Benton 1983 | |||||
Age range: base of the Late/Upper Kimmeridgian to the top of the Early/Lower Maastrichtian or 152.21000 to 66.00000 Ma
Collections (24 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kimmeridgian | Portugal (Centro) | Hypsilophodon sp. (239754) | |
| Late/Upper Kimmeridgian | Portugal (Centro) | Hypsilophodon sp. (69708) | |
| Berriasian | Romania (Judetul Bihor) | Euornithopoda indet., Iguanodontidae indet. (13335) | |
| Berriasian | United Kingdom (England) | Camptosaurus hoggii (52301) | |
| Early/Lower Cretaceous | Spain (Castilla y Leon) | Ornithopoda indet. (68467) | |
| Late/Upper Valanginian | United Kingdom (England) | Euornithopoda indet. (222518) Iguanodon sp. (52258) | |
| Late/Upper Hauterivian - Barremian | United Kingdom (England) | Iguanodon sp. (52660) | |
| Late/Upper Hauterivian - Early/Lower Barremian | Spain (Castilla y León) | Camptosaurus valdensis (50291 218875) | |
| Late/Upper Barremian | United Kingdom (England) | Camptosaurus valdensis (26791) | |
| Late/Upper Barremian | Spain (Cuenca) | Euornithopoda indet. (61319) | |
| Late/Upper Barremian | Spain (Castilla y Leon) | Hypsilophodon sp. (170035) | |
| Late/Upper Barremian | Spain (Valenciana) | Hypsilophodon sp. (45149) | |
| Late/Upper Barremian - Early/Lower Aptian | Spain (Castilla y Leon) | Hypsilophodon sp. (170032) Hypsilophodontidae indet. (68471) Valdosaurus sp. (170033) | |
| Aptian | USA (Nevada) | Euornithopoda indet. (181589) | |
| Aptian | Japan (Ishikawa) | Euornithopoda indet. (179247) | |
| Aptian | USA (South Dakota) | Dinosauria indet. (27031) | |
| Late/Upper Albian - Early/Lower Cenomanian | USA (Idaho) | Euornithopoda indet. (227210 227211) | |
| Early/Lower Cenomanian | Uzbekistan (Navoi) | Gilmoreosaurus atavus (58208) | |
| Late/Upper Campanian - Early/Lower Maastrichtian | Spain (Castilla-La Mancha) | Euornithopoda indet. (128273) |