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Eudinoceras
Taxonomy
Eudinoceras was named by Osborn (1924). Its type is Eudinoceras mongoliensis. It was considered monophyletic by Osborn and Granger (1932).
It was assigned to Amblypoda by Osborn (1924); and to Coryphodontidae by Osborn and Granger (1932), Simons (1960), Carroll (1988), de Muizon and Marshall (1992), Wang (1994).
It was assigned to Amblypoda by Osborn (1924); and to Coryphodontidae by Osborn and Granger (1932), Simons (1960), Carroll (1988), de Muizon and Marshall (1992), Wang (1994).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Eudinoceras Osborn pp. 1-2 |
| 1932 | Eudinoceras Osborn and Granger p. 4 |
| 1960 | Eudinoceras Simons p. 8 |
| 1982 | Metacoryphodon Chow and Qi |
| 1988 | Eudinoceras Carroll |
| 1988 | Metacoryphodon Carroll |
| 1992 | Eudinoceras de Muizon and Marshall p. 514 figs. Table 2 |
| 1994 | Eudinoceras Wang |
| 1994 | Metacoryphodon Wang |
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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.
G. †Eudinoceras Osborn 1924
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†Eudinoceras crassum Tong and Tang 1977
†Eudinoceras mongoliensis Osborn 1924
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Invalid names: Eudinoceras kholobolchiensis Osborn and Granger 1931 [synonym], Eudinoceras obailiensis Gabounia 1962 [synonym], Gobiatherium monolobotum Qi 1987 [synonym], Metacoryphodon luminis Chow and Qi 1982 [synonym], Metacoryphodon minor Qi 1987 [synonym]
†Eudinoceras sishuiensis Wang 1994
†Eudinoceras xintaiensis Chow and Qi 1982
†Eudinoceras youngi Xu 1980
†Eudinoceras zhichengensis Lei et al. 1987
Invalid names: Metacoryphodon Chow and Qi 1982 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, subp = subphylum | |||||
| References: Hendy et al. 2009, Carroll 1988 | |||||
Age range: base of the Early/Lower Eocene to the top of the Late/Upper Eocene or 56.00000 to 33.90000 Ma
Collections (18 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Eocene | China (Inner Mongolia) | Metacoryphodon luminis, Gobiatherium monolobotum (195165) | |
| Early/Lower Eocene | China (Nei Mongol) | E. mongoliensis (175350 175351 175352 175353 175354) Metacoryphodon sp. (174920) | |
| Early/Lower Eocene | China (Hubei) | E. zhichengensis (180325) | |
| Irdinmanhan | China (Nei Mongol) | E. mongoliensis (72183) | |
| Middle Eocene | China (Henan) | E. sp. (46193 175802) | |
| Middle Eocene | China (Nei Mongol) | E. mongoliensis (28792) | |
| Middle Eocene | China (Xinjiang) | Metacoryphodon sp. (176333) | |
| Middle Eocene | China (Shandong) | E. sp., E. sishuiensis (175281) Metacoryphodon xintaiensis (175583) | |
| Middle Eocene | Mongolia | E. kholbolchiensis (174724) | |
| Late/Upper Eocene | China (Nei Mongol) | E. mongoliensis (174914) | |
| Late/Upper Eocene | China (Guangxizhuangzu zizhiqu) | E. crassum (37025) |