Classification of Frick 1937

Dicrocerus tehuanus Cope 1877
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G. †Meryceros Frick 1937
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Meryceros crucensis Frick 1937
Meryceros crucianus Frick 1937
Meryceros hookwayi Furlong 1934
Meryceros joraki Frick 1937
Meryceros major Frick 1937
Meryceros minimus Frick 1937
Meryceros minor Frick 1937
Meryceros nenzelensis Frick 1937
Meryceros warreni Leidy 1858
Merycodus grandis Hay 1924
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Merycodus necatus Leidy 1854
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G. †Merycodus Leidy 1854
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G. †Yumaceras Frick 1937
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Yumaceras falkenbachi Frick 1937
Yumaceras figginsi Frick 1937
Fm. Camelidae Gray 1821 [camel]
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G. †Rakomylus Frick 1937
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Rakomylus raki Frick 1937
G. †Eotylopus Matthew 1910
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Eotylopus profectus Matthew 1903
Fm. †Protoceratidae Marsh 1891 [protoceratid]
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G. †Paratoceras Frick 1937
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Paratoceras macadamsi Frick 1937
G. †Protoceras Marsh 1891
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Protoceras consors Marsh 1897
Protoceras cristatus Marsh 1894
Invalid names: Calops Marsh 1894 [synonym]
G. †Synthetoceras Stirton 1932
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Synthetoceras francisi Frick 1937
Synthetoceras rileyi Frick 1937
G. †Hypertragulus Cope 1874
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Hypertragulus minor Frick 1937
Hypertragulus planiceps Sinclair 1905
Invalid names: Allomeryx Sinclair 1905 [synonym]
G. †Hypisodus Cope 1873
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Hypisodus minimus Cope 1873
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Invalid names: Hypisodus ringens Cope 1873 [synonym]
G. †Nanotragulus Lull 1922
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Nanotragulus lulli Frick 1937
Nanotragulus ordinatus Matthew 1907
G. †Leptomeryx Leidy 1853
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Leptomeryx minimus Frick 1937
Leptomeryx transmontanus Douglass 1903
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Invalid names: Leptomeryx drummondanus Matthew 1926 [synonym]
Fm. †Gelocidae Schlosser 1886
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G. †Pseudoceras Frick 1937
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Pseudoceras klausi Frick 1937
Pseudoceras potteri Frick 1937
Pseudoceras skinneri Frick 1937
Pseudoceras wilsoni Frick 1937
Fm. †Dromomerycidae Frick 1937
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G. †Barbouromeryx Frick 1937
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Barbouromeryx americanus Douglass 1899
Barbouromeryx madisonius Douglass 1899
Barbouromeryx milleri Frick 1937
G. †Rakomeryx Frick 1937
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Rakomeryx gazini Frick 1937
Rakomeryx jorakianus Frick 1937
Rakomeryx raki Frick 1937
Rakomeryx yermonensis Frick 1937
G. †Sinclairomeryx Frick 1937
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Sinclairomeryx riparius Matthew 1924
Sinclairomeryx tedi Frick 1937
G. †Aletomeryx Lull 1920
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Aletomeryx lugni Frick 1937
Aletomeryx marshi Lull 1920
Aletomeryx scotti Matthew 1924
G. †Bouromeryx Skinner et al. 1977
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Bouromeryx parvus Cook 1922
G. †Cranioceras Matthew 1918
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Cranioceras dakotensis Frick 1937
Cranioceras granti Frick 1937
Cranioceras kinseyi Frick 1937
Cranioceras mefferdi Frick 1937
Cranioceras pawniensis Frick 1937
Cranioceras teres Cope 1874
Cranioceras texanus Hay 1924
G. †Dromomeryx Douglass 1909
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Dromomeryx antilopinus Scott 1893
Dromomeryx borealis Cope 1877
Dromomeryx pawniensis Frick 1937
Dromomeryx scotti Frick 1937
Dromomeryx wilsoni Frick 1937
Fm. Moschidae Gray 1821 [musk deer]
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G. †Parablastomeryx Frick 1937
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Parablastomeryx advena Matthew 1907
Parablastomeryx marsa Frick 1937
Parablastomeryx olcotti Matthew 1908
Parablastomeryx primus Matthew 1908
Parablastomeryx scotti Frick 1937
G. †Blastomeryx Cope 1877
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Blastomeryx francesca Frick 1937
Blastomeryx gemmifer Cope 1874
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Invalid names: Blastomeryx medius Matthew 1924 [synonym]
Blastomeryx mefferdi Frick 1937
G. †Cervalces Scott 1885 [stag moose]
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Cervalces alaskensis Frick 1937
Cervalces scotti Lydekker 1898
G. Cervus Linnaeus 1758
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Cervus aguangae Frick 1937
Cervus lascrucensis Frick 1937
G. Odocoileus Rafinesque 1832
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Odocoileus cascensis Frick 1937
Odocoileus cooki Frick 1937
Odocoileus ensifer Cope 1889
Odocoileus sheridanus Frick 1937
Odocoileus whitneyi Allen 1876
Fm. Antilocapridae Gray 1866 [pronghorn]
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G. †Osbornoceros Frick 1937
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Osbornoceros osborni Frick 1937
G. †Plioceros Frick 1937
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Plioceros blicki Frick 1937
Plioceros dehlini Frick 1937
Plioceros floblairi Frick 1937
G. †Ramoceros Frick 1937
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Ramoceros brevicornis Frick 1937
Ramoceros coronatus Merriam 1913
Ramoceros howardae Frick 1937
Ramoceros kansanus Frick 1937
Ramoceros marthae Frick 1937
Ramoceros osborni Matthew 1904
Ramoceros palmatus Frick 1937
Ramoceros ramosus Cope 1874
G. †Texoceros Frick 1937
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Texoceros altidens Matthew 1924
Texoceros conklingi Stock 1930
Texoceros edensis Frick 1937
Texoceros guymonensis Frick 1937
Texoceros minorei Frick 1937
Texoceros onusrosagris Roosevelt and Burden 1934
Texoceros texanus Hesse 1935
Texoceros vaughani Frick 1937
G. †Capromeryx Matthew 1902
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Capromeryx gidleyi Frick 1937
G. †Cosoryx Leidy 1869
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Cosoryx alticornis Frick 1937
Cosoryx burgensis Frick 1937
Cosoryx cerroensis Frick 1937
Cosoryx dawesensis Frick 1937
Cosoryx furcatus Leidy 1869
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Invalid names: Cosoryx agilis Douglass 1899 [synonym]
Cosoryx furlongi Frick 1937
Cosoryx ilfonsensis Frick 1937
Cosoryx loxocerus Furlong 1934
Cosoryx nevadensis Merriam 1911
Cosoryx sabulonis Frick 1937
Cosoryx savaronis Frick 1937
Cosoryx wilsoni Frick 1937
G. †Tetrameryx Lull 1921
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Tetrameryx falkenbachi Frick 1937
Fm. Bovidae Gray 1821 [antelope]
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G. Taurotragus Wagner 1855 [eland]
G. Bison Hamilton-Smith 1827 [bison]
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Bison alaskensis Rhoads 1897
Bison arizonica Blake 1898
Bison crampianus Cope 1894
Bison crassicornis Richardson 1854
Bison figginsi Hay and Cook 1928
Bison francisi Frick 1937
Bison latifrons Harlan 1825
Bison occidentalis Lucas 1898
Bison taylori Hay and Cook 1928
Invalid names: Simobison Hay and Cook 1930 [synonym], Stelabison Figgins 1933 [synonym]
G. †Bootherium Harlan 1825
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Bootherium bombifrons Harlan 1825
G. Bos Linnaeus 1758 [ox]
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Bos bunnelli Frick 1937
G. †Euceratherium Furlong and Sinclair 1904 [shrub-ox]
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Euceratherium americanum Gidley 1913
Euceratherium mayfieldi Troxell 1915
Euceratherium sinclairi Furlong 1905
Invalid names: Aftonius Hay 1913 [synonym], Preptoceras Furlong 1905 [synonym]
G. Oreamnos Rafinesque 1817 [mountain goat]
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Oreamnos montanus Ord 1815
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Invalid names: Mazama dorsata Rafinesque 1817 [synonym], Rupicapra americana Blainville 1816 [synonym]
Invalid names: Haplocerus Wagner 1844 [synonym]
G. Ovibos Blainville 1816 [muskox]
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Ovibos appalachicolus Rhoads 1895
Ovibos giganteus Frick 1937
Ovibos moschatus Zimmermann 1780 [muskox]
Ovibos zuniensis Gidley 1906
G. Ovis Linnaeus 1758 [sheep]
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Ovis dorshi Frick 1937
G. Saiga Gray 1843 [saiga]
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Saiga ricei Frick 1937
Saiga tatarica Linnaeus 1758
Cranioceras unicornis Matthew 1918
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Invalid names: Cervavus sinclairi Matthew 1918 [synonym]
Leptomeryx evansi Leidy 1853
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Invalid names: Trimerodus cedrensis Cope 1873 [synonym]
G. †Procoileus Frick 1937
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Procoileus edensis Frick 1937
G. †Symbos Osgood 1905
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Symbos cavifrons Leidy 1852
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Invalid names: Symbos convexifrons Barbour 1934 [synonym], Symbos promptus Hay 1921 [synonym]
Symbos tyrelli Osgood 1905
Subg. †Drepanomeryx (Matthomeryx) Frick 1937
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Subg. †Barbouromeryx (Barbouromeryx) Frick 1937
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Subg. †Cranioceras (Procranioceras) Frick 1937
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