PBDB

Opinions from H. F. Osborn 1929

'Anisacodon montanus is a subjective synonym of Menodus giganteus'
'Archidiskodon sonoriensis belongs to Archidiskodon'
'Asinus was reranked as Equus (Asinus) and belongs to Equus' according to Lydekker 1916
'Asinus is a subjective synonym of Equus' according to Pavlow 1890
'Asinus is a subjective synonym of Equus' according to Thomas 1884
'Asinus is a subjective synonym of Equus' according to Sclater 1884
'Asinus is a subjective synonym of Equus' according to von Meyer 1832
'Asinus belongs to ' according to Trumler 1961
'Asinus belongs to ' according to Mooser 1959
'Asinus belongs to ' according to Quinn 1958
'Asinus belongs to ' according to Harper 1945
'Asinus belongs to ' according to Hopwood 1942
'Asinus belongs to ' according to Dollman 1935
'Asinus belongs to ' according to Noack 1884
'Asinus belongs to ' according to Owen 1846
'Asinus belongs to Equidae' according to Gray 1822
'Asinus is a subjective synonym of Equus'
'Asinus is a subjective synonym of Equus' according to Scott 1895
'Brontops belongs to Brontotheridae'
'Brontops dispar belongs to Brontops'
'Brontops robustus belongs to Brontops'
'Brontops validus is a subjective synonym of Brontops dispar'
'Brontotherium ingens is a subjective synonym of Menodus giganteus'
'Canis marshii is a nomen dubium'
'Diconodon is a subjective synonym of Menodus'
'Diploceras is a subjective synonym of Eotitanotherium'
'Diploceras osborni is recombined as Eotitanotherium osborni'
'Diploclonus belongs to '
'Diploclonus amplus belongs to Diploclonus'
'Elephas floridanus belongs to Elephas'
'Eobasileus uintensis belongs to Eobasileus'
'Eotherium is a nomen dubium'
'Haplacodon is a nomen dubium'
'Helotherium is a subjective synonym of Orohippus'
'Helotherium procyoninum is a subjective synonym of Orohippus pumilus'
'Heterotitanops is a nomen dubium'
'Heterotitanops parvus is a nomen dubium'
'Lambdotherium brownianum is recombined as Eotitanops brownianus'
'Lambdotherium brownianum is recombined as Eotitanops brownianus' according to Osborn 1913
'Lambdotherium primaevum belongs to Lambdotherium'
'Lambdotherium primaevum belongs to Lambdotherium' according to Loomis 1907
'Leidyotherium is a nomen dubium'
'Leidyotherium belongs to ' according to Prout 1860
'Leurocephalus is a subjective synonym of Telmatherium'
'Leurocephalus is a subjective synonym of Telmatotherium' according to Earle 1895
'Leurocephalus is a subjective synonym of Telmatotherium' according to Earle 1892
'Leurocephalus cultridens is recombined as Telmatherium cultridens'
'Leurocephalus cultridens is recombined as Telmatotherium cultridens' according to Earle 1895
'Limnohyops belongs to '
'Limnohyus is a subjective synonym of Palaeosyops'
'Limnohyus laevidens is recombined as Limnohyops laevidens'
'Limnohyus laevidens is a subjective synonym of Palaeosyops laticeps' according to Matthew 1899
'Limnohyus laticeps is recombined as Limnohyops laticeps' according to Earle 1892
'Limnohyus laticeps is recombined as Palaeosyops laticeps' according to Marsh 1884
'Limnohyus laticeps belongs to Limnohyus' according to Cope 1884
'Limnohyus laticeps belongs to Limnohyus' according to Osborn and etal 1878
'Limnohyus laticeps is recombined as Limnohyops laticeps'
'Limnohyus laticeps is recombined as Limnohyops laticeps' according to Trouessart 1898
'Limnohyus laticeps is recombined as Limnohyops laticeps' according to Roger 1896
'Limnohyus robustus is recombined as Palaeosyops robustus'
'Megaceratops is a subjective synonym of Megacerops'
'Megaceratops is a subjective synonym of Symborodon' according to Cope 1902
'Megaceratops acer is recombined as Megacerops acer'
'Megaceratops helocerus is recombined as Menodus heloceras'
'Megacerops bicornutus is recombined as Diploclonus bicornutus'
'Megacerops brachycephalus is recombined as Brontops brachycephalus'
'Megacerops marshi is recombined as Allops marshi'
'Megacerops primitivus is recombined as Teleodus primitivus'
'Megacerops tyleri is recombined as Diploclonus tyleri'
'Menodus angustigenis is a nomen dubium'
'Menodus dolichoceras is recombined as Brontotherium dolichoceras'
'Menodus peltoceras is a subjective synonym of Brontotherium curtum'
'Menodus platyceras is recombined as Brontotherium platyceras'
'Menodus selwynianus is recombined as Diploclonus selwynianus'
'Menodus syceras is recombined as Megacerops syceras' according to Osborn 1929
'Menodus tichoceras is recombined as Brontotherium tichoceras'
'Menops is a subjective synonym of Menodus'
'Menops varians is recombined as Menodus varians'
'Mesatirhinus superior is recombined as Dolichorhinus superior'
'Miobasileus is a nomen dubium'
'Miobasileus ophryas is a nomen dubium'
'Palaeosyops borealis is recombined as Eotitanops borealis'
'Palaeosyops borealis is recombined as Eotitanops borealis' according to Osborn 1913
'Palaeosyops diaconus is a subjective synonym of Palaeosyops robustus'
'Palaeosyops diaconus is recombined as Limnohyops diaconus' according to Trouessart 1898
'Palaeosyops diaconus is recombined as Limnohyops diaconus' according to Roger 1896
'Palaeosyops diaconus is recombined as Limnohyus diaconus' according to Earle 1891
'Palaeosyops diaconus is recombined as Limnohyus diaconus' according to Cope 1884
'Palaeosyops fontinalis is recombined as Limnohyops fontinalis' according to Trouessart 1898
'Palaeosyops fontinalis is recombined as Limnohyops fontinalis' according to Roger 1896
'Palaeosyops fontinalis is recombined as Limnohyops fontinalis' according to Earle 1892
'Palaeosyops fontinalis is recombined as Limnohyus fontinalis' according to Cope 1884
'Palaeosyops fontinalis is recombined as Limnohyus fontinalis' according to Cope 1873
'Palaeosyops fontinalis belongs to Palaeosyops'
'Palaeosyops fontinalis belongs to Palaeosyops' according to Matthew 1899
'Palaeosyops fontinalis is recombined as Limnohyops fontinalis' according to Hay 1902
'Palaeosyops humilis is a nomen dubium'
'Palaeosyops humilis belongs to Palaeosyops' according to Matthew 1899
'Palaeosyops humilis belongs to Palaeosyops' according to Trouessart 1898
'Palaeosyops humilis belongs to Palaeosyops' according to Roger 1896
'Palaeosyops humilis is recombined as Limnohyus humilis' according to Leidy 1872
'Palaeosyops humilis belongs to Palaeosyops' according to Leidy 1872
'Palaeosyops hyognathus is recombined as Dolichorhinus hyognathus'
'Palaeosyops junior is recombined as Mesatirhinus junius'
'Palaeosyops longirostris belongs to Palaeosyops'
'Palaeosyops longirostris is a subjective synonym of Telmatherium megarhinum' according to Matthew 1899
'Palaeosyops longirostris belongs to Palaeosyops' according to Earle 1892
'Palaeosyops major belongs to Palaeosyops'
'Palaeosyops manteoceras is a nomen nudum'
'Palaeosyops manteoceras belongs to Palaeosyops' according to Matthew 1899
'Palaeosyops megarhinus is recombined as Mesatirhinus megarhinus'
'Palaeosyops minor is recombined as Anchippodus minor' according to Leidy 1872
'Palaeosyops ultimus is a nomen nudum'
'Palaeosyops vallidens is recombined as Dolichorhinus vallidens'
'Palaeosyops vallidens is recombined as Manteoceras vallidens' according to Hatcher 1895
'Palaeosyops vallidens is recombined as Telmatotherium vallidens' according to Osborn 1895
'Palaeotherium giganteum is recombined as Menodus giganteus'
'Palaeotherium giganteum belongs to Palaeotherium' according to Pomel 1849
'Palaeotherium maximum is a nomen dubium'
'Palaeotherium maximum belongs to Palaeotherium' according to Leidy 1852
'Palaeotherium proutii is recombined as Menodus proutii'
'Palaeotherium proutii is recombined as Menodus proutii' according to Cope 1889
'Palaeotherium proutii is recombined as Menodus proutii' according to Cope 1886
'Palaeotherium proutii is recombined as Titanotherium proutii' according to Leidy 1852
'Protitanotherium belongs to Brontotheridae'
'Rhinoceros americanus is a nomen dubium'
'Rhinoceros americanus is recombined as Eotherium americanum' according to Leidy 1853
'Rhinoceros americanus belongs to Rhinoceros' according to Leidy 1852
'Symborodon is a subjective synonym of Menodus'
'Symborodon altirostris is a subjective synonym of Megacerops acer'
'Symborodon bucco is recombined as Megacerops bucco'
'Symborodon copei is recombined as Megacerops copei'
'Symborodon hypoceras is recombined as Brontotherium hypoceras'
'Symborodon torvus is recombined as Menodus torvus'
'Symborodon trigonoceras is recombined as Menodus trigonoceras'
'Teleodus belongs to '
'Teleodus avus belongs to Teleodus'
'Telmatherium incisivum is recombined as Sthenodectes incisivum'
'Telmatotherium cornutum is a subjective synonym of Dolichorhinus hyognathus'
'Telmatotherium diploconum is recombined as Rhadinorhinus diploconum'
'Titanops is a subjective synonym of Brontotherium'
'Titanops curtus is recombined as Brontotherium curtum'
'Titanops elatus is a subjective synonym of Brontotherium gigas'
'Titanops medius is recombined as Brontotherium medium'
'Titanotherium is a subjective synonym of Menodus'
'Titanotherium is a subjective synonym of Menodus' according to Cope 1889
'Titanotherium ramosum is recombined as Brontotherium ramosum'