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Palaeosyopinae

Mammalia - Perissodactyla - Brontotheriidae

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).

Synonymy list
YearName and author
1890Palaeosyopinae Steinmann and Döderlein
1998Palaeosyopinae Mader p. 529
2008Palaeosyopinae Mihlbachler p. 408
2010Palaeosyopinae Mader

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
—Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
—Tetrapoda
—Reptiliomorpha
—Anthracosauria
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
—Amniota
subclassSynapsida
—Therapsida()
infraorderCynodontia()
RankNameAuthor
—Mammaliamorpha
—Mammaliaformes
classMammalia
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Placentalia
—Boreoeutheria
—Laurasiatheria
—Scrotifera
—Euungulata
—Panperissodactyla
superorderPerissodactylamorpha
orderPerissodactyla()
familyBrontotheriidae()
subfamilyPalaeosyopinaeSteinmann and Döderlein 1890
subfamilyPalaeosyopinaeSteinmann and Döderlein 1890

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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Invalid names: Eometarhinus huerfanensis Osborn 1919 [synonym]
†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 Earle 1891 [synonym], Palaeosyops minor Marsh 1871 [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