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Palaeosyopinae
Taxonomy
Palaeosyopinae was named by Steinmann and Döderlein (1890).
It was synonymized subjectively with Lambdotheriinae by Hay (1902).
It was assigned to Brontotheridae by Mader (1998); and to Brontotheriidae by Mihlbachler (2008) and Mader (2010).
It was synonymized subjectively with Lambdotheriinae by Hay (1902).
It was assigned to Brontotheridae by Mader (1998); and to Brontotheriidae by Mihlbachler (2008) and Mader (2010).
Synonymy list
| Year | Name and author |
|---|---|
| 1890 | Palaeosyopinae Steinmann and Döderlein |
| 1998 | Palaeosyopinae Mader p. 529 |
| 2008 | Palaeosyopinae Mihlbachler p. 408 |
| 2010 | Palaeosyopinae Mader |
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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.
Subfm. †Palaeosyopinae Steinmann and Döderlein 1890
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G. †Palaeosyops Leidy 1870
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†Palaeosyops junius Leidy 1873
†Palaeosyops manteoceras Osborn in Matthew 1899
†Palaeosyops paludosus Leidy 1870
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Invalid names: Canis marshii Hay 1899 [synonym], Limnohyops matthewi Osborn 1908 [synonym], Palaeosyops humilis Leidy 1872 [synonym], Palaeosyops laevidens Cope 1873 [synonym], Palaeosyops longirostris Earle 1892 [synonym], Palaeosyops major Leidy 1871 [synonym], Palaeosyops minor Marsh 1871 [synonym], Palaeosyops minor Earle 1891 [synonym], Palaeosyops priscus Osborn 1908 [synonym]
†Palaeosyops robustus Marsh 1872
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Invalid names: Palaeosyops copei Osborn 1908 [synonym], Palaeosyops diaconus Cope 1873 [synonym], Palaeosyops grangeri Osborn 1908 [synonym], Palaeosyops laticeps Leidy 1872 [synonym], Palaeosyops leidyi Osborn 1908 [synonym]
Invalid names: Eometarhinus Osborn 1919 [synonym], Limnohyops Marsh 1890 [synonym], Limnohyus Marsh 1872 [synonym], Palaeosyops ultimus Matthew 1897 [nomen nudum]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
| References: Mader 1998, Hendy et al. 2009, Ji et al. 2002, Carroll 1988, Lillegraven 1979 | |||||
Age range: Bridgerian or 50.30000 to 46.20000 Ma
Collections (55 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wasatchian - Bridgerian | USA (Wyoming) | Palaeosyops fontinalis (15463) Palaeosyops sp. (16134) | |
| Bridgerian | USA (Wyoming) | Eotitanops sp. (16487) Limnohyops laevidens, Palaeosyops major (16205) Limnohyops laticeps (16282) Limnohyops monoconus, Palaeosyops major, Palaeosyops paludosus (16228) Palaeosyops fontinalis (15837 16089 16094 16095 16097 16115 16116 16117 16198 16219 16232 16258 16259 16264 16291 16311 16320 16321 16326 16338 16352 16362 16380 16383 16394 16489 27269) Palaeosyops grangeri (16448) Palaeosyops laevidens, Palaeosyops paludosus (16201 16284) Palaeosyops leidyi (16420) Palaeosyops major (16212 16414) Palaeosyops paludosus (16226 16455) Palaeosyops robustus, Limnohyops laticeps (16279) Palaeosyops robustus, Limnohyops laticeps, Palaeosyops leidyi (16235) Palaeosyops robustus, Palaeosyops paludosus (16236) Palaeosyops sp. (16135 16647 129895) | |
| Bridgerian | USA (Colorado) | Eometarhinus huerfanensis, Palaeosyops fontinalis (16239) Palaeosyops fontinalis (16231 16240 16242 16298 16398 180105) | |
| Bridgerian | USA (Montana) | Palaeosyops fontinalis (16401) |