Protolipterna Cifelli, 1983
P. ellipsodontoides Cifelli, 1983 * (type loc. Itaboraian/
Miguelsoria Cifelli, 1983
M. parayirunhor Paula Couto, 1952 * [Ernestokokenia parayirunhor
Paula Couto, 1952] (type loc. Itaboraian/
Asmithwoodwardia Ameghino, 1901 (Didolodontidae?)
Later species: A. subtrigona Ameghino, 1901 * (type loc. Casamayoran
Patagonia, Argentina)
A. scotti Paula Couto, 1952 (type loc. Itaboraian/Riochican Itaboraí,
Brazil)
Notonychops Soria, 1989
N. powelli Soria, 1989 * (type loc. Itaboraian Aguas Chiquitas,
Argentina)
Requisia Bonaparte & Morales, 1997
R. vidmari Bonaparte & Morales, 1997 * (type loc. Peligran Punta Peligro,
Argentina)
Wainka Simpson, 1935
W. tshotshe Simpson, 1935 * (type loc. Itaboraian Cerro Redondo,
Argentina)
Anisolambda Ameghino, 1901 [incorrectly Anissolambda]
= Eulambda Ameghino, 1904
= Josepholeidya Ameghino, 1901
Later species: A. fissidens Ameghino, 1901 * (type loc. Casamayoran
Patagonia, Argentina)
A. sp. (Riochican Bajo de la Palangana, Argentina)
Ricardolydekkeria Ameghino, 1901
= Heterolambda Ameghino, 1904
= Lopholambda Ameghino, 1904
Later species: R. praerupta Ameghino, 1901 (type loc. Casamayoran
Chubut, Argentina)
R. sp. (Riochican Bajo de la Palangana, Argentina)
Paranisolambda Cifelli, 1983
P. prodromus (Paula Couto, 1952) * [Anisolambda prodromus Paula
Couto, 1952] (type loc. Itaboraian/Riochican Itaboraí, Brazil)
Henricosbornia Ameghino, 1901
= Hemistylops Ameghino, 1904
= Microstylops Ameghino, 1901
= Pantostylops Ameghino, 1901
= Polystylops Ameghino, 1904
= Prohyracotherium Ameghino, 1902
= Selenoconus Ameghino, 1901
= Monolophodon Roth, 1903
Occurrence uncertain: H. lophodonta Ameghino, 1901 * (type loc.
Casamayoran Patagonia, Argentina, questionably also Riochican Bajo de la
Palangana, Argentina)
= H. alouatina Ameghino, 1904
= H. subconica Ameghino, 1904
= Selenoconus centralis Ameghino, 1901 *
= Selenoconus senex Ameghino, 1901
= Selenoconus spiculatus Ameghino, 1902
= Pantostylops typus Ameghino, 1901 *
= Pantostylops completus Ameghino, 1902
= Hemistylops incompletus (Ameghino, 1901) * [Pantostylops
incompletus Ameghino, 1901]
= Hemistylops paucicuspidatus Ameghino, 1904
= Hemistylops trigonostyloides Ameghino, 1904
= Microstylops clarus Ameghino, 1901 *
= Microstylops monoconus Ameghino, 1904
= Prohyracotherium patagonicum Ameghino, 1902 *
= Prohyracotherium matutinum Ameghino, 1902
= Polystylops progrediens Ameghino, 1904 *
H. waitehor Simpson, 1935 (type loc. Itaboraian Cañadón Hondo,
Argentina)
H. minuta (Roth, 1903) [Monolophodon minutus Roth, 1903 *, Polystylops?
minutus] (type loc. Itaboraian or Riochican Pan de Azúcar, Argentina)
Peripantostylops Ameghino, 1904
Later species: P. minutus (Ameghino, 1901) * (type loc. Casamayoran
Patagonia, Argentina)
P.? orehor Simpson, 1935 (type loc. Itaboraian Cañadón Hondo, Argentina)
Othnielmarshia Ameghino, 1901
= Postpithecus Ameghino, 1901
?= Camargomendesia Paula Couto, 1978
Later species: O. lacunifera Ameghino, 1901 * (type loc. Casamayoran
Patagonia, Argentina)
Occurrence uncertain: O.? sp. (Riochican Bajo de la Palangana, Argentina)
Camargomendesia Paula Couto, 1978 (questionable
synonym of Othnielmarshia Ameghino, 1901)
C. pristina Paula Couto, 1978 * [Othnielmarshia pristina] (type
loc. Itaboraian/Riochican Itaboraí, Brazil)
Simpsonotus Pascual, Vucetich & Fernandez,
1978
S. praecursor Pascual, Vucetich & Fernandez, 1978 (type loc.
Peligran? SSW of Tres Cruces, Argentina)
S. major Pascual, Vucetich & Fernandez, 1978 (type loc. Peligran?
SSW of Tres Cruces, Argentina)
Seudenius Simpson, 1935 (family uncertain)
S. cteronc Simpson, 1935 * (type loc. Itaboraian Cañadón Hondo,
Argentina)
Notostylops Ameghino, 1897
= Anastylops Ameghino, 1897
= Catastylops Ameghino, 1901
= Pliostylops Ameghino, 1901
= Entelostylops Ameghino, 1901
= Isostylops Ameghino, 1902
= Eostylops Ameghino, 1901
Later species: N. murinus Ameghino, 1897 * (type loc. Casamayoran
Patagonia, Argentina)
N. sp. (Riochican Patagonia, Argentina)
Satshatemnus
Soria, 1989
S. bonapartei Soria, 1989 * (type loc. Itaboraian Aguas Chiquitas,
Argentina)
Isotemnus Ameghino, 1897
= Amphitemnus Ameghino, 1904
= Dimerostephanus Ameghino, 1902
= Eochalicotherium Ameghino, 1901
= Prostylops Ameghino, 1897
= Lelfunia Roth, 1902
Later species: I. primitivus Ameghino, 1897 * (type loc. Casamayoran
Patagonia, Argentina)
I. haugi (Roth, 1902) [Lelfunia haugi Roth, 1902 *] (type loc.
Itaboraian or Riochican Pan de Azúcar, Argentina)
I.? ctalego Simpson, 1935 (type loc. Itaboraian Cañadón Hondo, Argentina)
Pleurostylodon Ameghino, 1897
= Anchistrum Ameghino, 1901
= Coelostylops Ameghino, 1901
= Dialophus Ameghino, 1901
= Parastylops Ameghino, 1897
= Paratemnus Ameghino, 1904
= Porotemnus Ameghino, 1902
= Tychostylops Ameghino, 1901 [incorrectly Tichostylops]
Later species: P. modicus Ameghino, 1897 * (type loc. Casamayoran
Patagonia, Argentina)
Occurrence uncertain: P.? sp. (Riochican Bajo de la Palangana,
Argentina)
Kibenikhoria Simpson, 1935
K. get Simpson, 1935 * (type loc. Itaboraian Cañadón Hondo, Argentina)
Colbertia Paula Couto, 1952
(Oldfieldthomasiidae?)
C. magellanica (Price & Paula Couto, 1950) * [Henricosbornia
magellanica Price & Paula Couto, 1950] (type loc. Itaboraian/Riochican
Itaboraí, Brazil)
Itaboraitherium Paula Couto, 1970
I. atavum (Paula Couto, 1954) * [Homalostylops atavus Paula
Couto, 1954] (type loc. Itaboraian/Riochican Itaboraí, Brazil)
Oldfieldthomasia Ameghino, 1901
Later species: O. debilitata (Ameghino, 1901) * (type loc. Casamayoran
Patagonia, Argentina)
O. sp. (Riochican Patagonia)
Maxschlosseria Ameghino, 1901
= Paracoelodus Ameghino, 1904
M. praeterita Ameghino, 1901 (type loc. Casamayoran Patagonia,
Argentina)
Notopithecus Ameghino, 1897 [incorrectly Nothopithecus]
= Adpithecus Ameghino, 1901
= Epipithecus Ameghino, 1904
= Gonopithecus Ameghino, 1904 [incorrectly Goniopithecus]
= Pseudadiantus Ameghino, 1904
Later species: N. adapinus Ameghino, 1897 * (type loc. Casamayoran
Patagonia, Argentina)
N. sp. (Riochican Bajo de la Palangana, Argentina)
Transpithecus Ameghino, 1901
Later species: T. obtentus Ameghino, 1901 * (type loc. Casamayoran
Chubut, Argentina)
Occurrence uncertain: T.? sp. (Itaboraian Cañadón Hondo, Argentina)
Archaeopithecus Ameghino, 1897
Later species: A. rogeri Ameghino, 1897 (type loc. Casamayoran
Patagonia, Argentina)
A. sp. (Riochican Patagonia, Argentina)
Eohyrax Ameghino, 1901
Later species: E. rusticus Ameghino, 1901 * (type loc. Casamayoran
Patagonia, Argentina)
Occurrence uncertain: E.? sp. (Riochican Bajo de la Palangana,
Argentina)
Perutherium
Thaler, 1967
P. altiplanense Thaler, 1967 * (type loc. Tiupampan Laguna Umayo,
Peru)
Brandmayria Cabrera, 1935
B. simpsoni Cabrera, 1935 * (type loc. Riochican Bajo de la Palangana,
Argentina)
Arctostylops Matthew, 1915
A. steini Matthew, 1915 * (type loc. Clarkforkian? Clark's Fork Basin,
Wyoming)
Palaeostylops Matthew & Granger, 1925
(considered as synonym of Arctostylops by Dashzeveg (1982), considered
as valid by Cifelli, Schaff & McKenna (1989))
= Gashatostylops Cifelli, Schaff & McKenna, 1989 (synonym fide
Kondrashov & Lucas (2004))
P. iturus Matthew & Granger, 1925 * [Arctostylops iturus,
Dashzeveg, 1982, Dashzeveg & Russell, 1988, Palaeostylops iturus,
Cifelli, Schaff & McKenna, 1989, Kondrashov & Lucas, 2004] (type loc.
Gashatan Gashato, Mongolia)
P. macrodon Matthew, Granger & Simpson, 1929 * [Arctostylops
macrodon, Dashzeveg, 1982, Dashzeveg & Russell, 1988, Gashatostylops
macrodon *, Cifelli, Schaff & McKenna, 1989, Palaeostylops macrodon,
Kondrashov & Lucas, 2004] (type loc. Gashatan Gashato, Mongolia)
Sinostylops Tang & Yan, 1976
S. promissus Tang & Yan, 1976 * (type loc. Nongshanian Qianshan
Basin, China)
Bothriostylops Zheng & Huang, 1986
B. notios Zheng & Huang, 1986 * (type loc. Nongshanian Chijiang
Basin, China)
B. progressus (Tang & Yan, 1976) [Sinostylops progressus Tang
& Yan, 1976, Bothriostylops progressus, Zheng & Huang, 1986]
(type loc. Gashatan Xuancheng Basin, China)
B. medius Huang & Zheng, 2003 (type loc. Nongshanian
Nanxiong Basin, China)
Asiostylops Zheng, 1979
A. spanios Zheng, 1979 * (type loc. Nongshanian Chijiang Basin, China)
Kazachostylops Nessov, 1987
K. occidentalis Nessov, 1987 * (type loc. Late Paleocene Zhylga,
Kazakhstan)
Allostylops Zheng, 1979 (family uncertain)
A. periconotus Zheng, 1979 * [Allostylops periconatus (sic),
Cifelli, Schaff & McKenna, 1989] (type loc. Nongshanian Chijiang Basin,
China)
Wanostylops Huang & Zheng, 1997
W. youngi Huang & Zheng, 1997 * (type loc. Gashatan
Xuancheng Basin, China)
W. promissus Huang, 2003 (type loc. Gashatan Jiashan Basin, China)
Eoastrapostylops Soria & Powell, 1981
E. riolorense Soria & Powell, 1981 * (type loc. Itaboraian Aguas
Chiquitas, Argentina)
Trigonostylops Ameghino, 1897 [incorrectly Trigonostilops]
= Staurodon Roth, 1899 (preoccupied)
= Chiodon Berg, 1899 (replacement for Staurodon)
Later species: T. wortmani Ameghino, 1897 * (type loc. Casamayoran
Patagonia, Argentina)
T. sp. (Riochican Bajo de la Palangana, Argentina)
Tetragonostylops Paula Couto, 1963
T. apthomasi (Price & Paula Couto, 1950) * [Trigonostylops
apthomasi Price & Paula Couto, 1950] (type loc. Itaboraian/Riochican
Itaboraí, Brazil)
Shecenia Simpson, 1935
S. ctirneru Simpson, 1935 * (type loc. Itaboraian Cañadón Hondo,
Argentina)
Etayoa Villarroel, 1987
E. bacatensis Villarroel, 1987 * (type loc. Itaboraian South of
Notoetayoa Gelfo, López & Bond, 2008
N. gargantuai Gelfo, López &
Bond, 2008 * (type loc. Itaboraian between Puerto Visser and
Carodnia Simpson, 1935
= Ctalecarodnia Simpson, 1935
C. feruglioi Simpson, 1935 * (type loc. Itaboraian Bajo de la Palangana,
Argentina)
= Ctalecarodnia cabrerai Simpson, 1935 * (type loc. Itaboraian Bajo de
la Palangana, Argentina)
C. vieirai Paula Couto, 1952 (type loc. Itaboraian/Riochican Itaboraí,
Brazil)
Prodinoceras Matthew, Granger & Simpson,
1929
= Mongolotherium Flerov, 1952
= Jiaoluotherium Tong, 1978
= Houyanotherium Tong, 1978
= Phenaceras Tong, 1979
= Ganatherium Tong, 1979
= Pyrodon Zhai, 1978
P. martyr Matthew, Granger & Simpson, 1929 * (type loc. Gashatan
Gashato, Mongolia)
= Mongolotherium plantigradum Flerov, 1952 * (type loc. Gashatan
Ulan-Bulak, Mongolia)
= Mongolotherium efremovi Flerov, 1957 (type loc. Gashatan Ulan-Bulak,
Mongolia)
P. turfanensis Chow, 1960 [Jiaoluotherium turfanense *,
incorrectly P. turfanense] (type loc. Gashatan Turpan Basin, China)
P. primigenium (Tong, 1978) [Houyanotherium primigenium Tong,
1978] (type loc. Gashatan Turpan Basin, China)
P. simplum (Tong, 1978) [Houyanotherium simplum Tong, 1978] (type
loc. Gashatan Turpan Basin, China)
P. diconicus Tong, 1978 (type loc. Gashatan Turpan Basin, China)
P. lacustris (Tong, 1979) [Phenaceras lacustris Tong, 1979 *]
(type loc. Gashatan Chijiang Basin)
= Ganatherium australis Tong, 1979 * (type loc. Gashatan Chijiang Basin)
P. xinjiangensis (Zhai, 1978) [Pyrodon xinjiangensis Zhai, 1978
*] (type loc. Gashatan Turpan Basin, China)
Probathyopsis Simpson, 1929
= Bathyopsoides Patterson, 1939
= Prouintatherium Dorr, 1958
P. praecursor Simpson, 1929 * (type loc. Clarkforkian Clark's Fork
Basin, Wyoming)
= P. successor Jepsen, 1930 (type loc. Clarkforkian Clark's Fork Basin,
Wyoming)
= Prouintatherium hobackensis Dorr, 1958 * (type loc. Clarkforkian
Hoback Basin, Wyoming)
P. harrisorum (Patterson, 1939) [Bathyopsoides harrisorum
Patterson, 1939 *] (type loc. Clarkforkian Plateau Valley, Colorado)
= P. newbilli Patterson, 1939 (type loc. Clarkforkian Plateau Valley,
Colorado)
Bemalambda Chow, Chang, Wang & Ting, 1973
B. nanhsiungensis Chow, Chang, Wang & Ting, 1973 * [B.
nanshiungensis (sic), Sloan, 1987] (type loc. Shanghuan Nanxiong Basin,
China)
B. pachyoesteus Chow, Chang, Wang & Ting, 1973 [B. pachyosteus
(sic), South China “Redbeds” Research Group, 1977] (type loc. Shanghuan
Nanxiong Basin, China)
B. crassa Chow, Chang, Wang & Ting, 1973 (type loc. Shanghuan
Nanxiong Basin, China)
B. shizikouensis Wang & Ding, 1979 (type loc. Shanghuan Chijiang
Basin)
B. zhoui Xue, Zhang, Bi, Yue & Chen, 1996 (type loc. Shanghuan
Shimen Basin, China)
B. dingae Li, 2005 (type loc. Shanghuan Chijiang Basin,
China)
Hypsilolambda Wang, 1975
H. chalingensis Wang, 1975 * (type loc. Shanghuan Chaling Basin, China)
H. impensa Wang, 1975 (type loc. Shanghuan Chaling Basin, China)
Harpyodus Qiu & Li, 1977
= Wanglia Van Valen, 1988
H. euros Qiu & Li, 1977 * (type loc. Shanghuan Qianshan Basin,
China)
H. decorus Wang, 1979 [Wanglia decora Van Valen, 1988, Harpyodus
decorus, de Muizon & Marshall, 1992] (type loc. Nongshanian Chijiang
Basin, China)
H. progressus Huang & Zheng, 1997 (type loc. Gashatan
Xuancheng Basin, China)
Pastoralodon Chow & Qi, 1978
= Convallisodon Chow & Qi, 1978 (synonym fide Lucas (1982),
Huang (1997))
P. lacustris Chow & Qi, 1978 * (type loc. Gashatan Nomogen, China)
P. trofimovi (Flerov & Dashzeveg, 1974) [Archaeolambda trofimovi
Flerov & Dashzeveg, 1974, Pastoralodon trofimovi, Lucas, 1982,
Huang, 1997] (type loc. Gashatan Khaychin-Ula 1, Mongolia)
= Convallisodon convexus Chow & Qi, 1978 * [Pastoralodon convexus,
Lucas, 1982, Russell & Zhai, 1987] (type loc. Gashatan Nomogen, China,
synonym fide Huang (1997))
= Convallisodon haliutensis Chow & Qi, 1978 [Pastoralodon
haliutensis, Lucas, 1982, Russell & Zhai, 1987, Wang, Hu, Chow &
Li, 1998] (type loc. Gashatan Nomogen, China, synonym fide Huang (1997))
Altilambda Chow & Wang, 1978
A. pactus Chow & Wang, 1978 * (type loc. Shanghuan Qianshan Basin,
China)
A. tenuis Chow & Wang, 1978 (type loc. Shanghuan Qianshan Basin,
China)
A. minor Tong, 1982 (type loc. Nongshanian Nanxiong Basin, China)
A. yujingensis Wang, Yu & Li, 1992 (type loc. Shanghuan
Qianshan Basin, China)
Huananius Huang & Zheng, 1999 (included
in Tillodontia, family Esthonychidae by Huang & Zheng (1999), included in
Pantodonta, probably Pastoralodontidae, by Wang & Jin (2004))
H. youngi Huang & Zheng, 1999 * (type loc. Shanghuan Nanxiong
Basin, China)
Archaeolambda Flerov, 1952
= Dilambda Tong, 1978 (synonym fide Lucas (1982), Huang (1997))
= Oroklambda Dashzeveg, 1980 (synonym fide Lucas (1982), Huang
(1997))
A. planicanina Flerov, 1952 * [Haplolambda planicanina, Simons,
1960, Archaeolambda planicanina, Kielan-Jaworowska, 1968] (type loc.
Gashatan Naran-Bulak, Mongolia)
A. tabiensis Huang, 1977 (type loc. Nongshanian Qianshan Basin, China)
A. yangtzeensis Huang, 1978 (type loc. Gashatan Xuancheng Basin, China)
A. speciosa (Tong, 1978) [Dilambda speciosa * Tong, 1978, Archaeolambda
speciosa, Lucas, 1982] (type loc. Gashatan Turpan Basin, China)
= A. zhuguikengensis (Tong, 1982) [Dilambda zhuguikengensis Tong,
1982] (type loc. Nongshanian Nanxiong Basin, China, synonym fide Wang
(1993) (unpublished dissertation), Wang, Hu, Chow & Li (1998))
A. micron Ting, Schiebout & Zheng, 1996 (type loc. Shanghuan
Nanxiong Basin, China)
Nanlingilambda Tong, 1979 (considered as synonym
of Archaeolambda by Lucas (1982), considered as valid by Wang (1993)
(unpublished dissertation), Wang, Hu, Chow & Li (1998) and Huang (1997))
N. chijiangensis Tong, 1979 * [Archaeolambda chijiangensis Ting,
1998, p. 130, Nanlingilambda chijiangensis Ting, 1998, p. 137] (type
loc. Nongshanian Chijiang Basin, China, considered as synonym of Archaeolambda
speciosa by Lucas (1982), considered as valid by by Wang (1993)
(unpublished dissertation), Wang, Hu, Chow & Li (1998) and Huang (1997))
= Archaeolambda dayuensis Tong, 1979 (type loc. Nongshanian Chijiang
Basin, China, synonym fide Huang (1997))
N. datangensis Huang & Zheng, 2003 (type loc.
Nongshanian Nanxiong Basin, China)
Guichilambda Huang & Chen, 1997
G. zhaii Huang & Chen, 1997 * (type loc. Gashatan Tongling
Basin, China)
Alcidedorbignya de Muizon & Marshall, 1987
A. inopinata de Muizon & Marshall, 1987 * (type loc. Tiupampan
Tiupampa, Bolivia)
Pantolambda Cope, 1882
P. bathmodon Cope, 1882 * (type loc. Torrejonian San Juan Basin, New
Mexico)
P. cavirictum Cope, 1883 [Pantolambda cavirictus Cope, 1883, Pantolambda
cavirictum, Rose, 1981, Pantolambda cavirictis (sic), Granger, 1917,
p. 825, Simpson, 1929, p. 7, Matthew, 1937, p. 182, Rose & Krause, 1982,
Sloan, 1987, Pantolambda cavirictius (sic), de Muizon & Marshall,
1992] (type loc. Torrejonian San Juan Basin, New Mexico)
P. intermedium Simpson, 1935 [Pantolambda intermedius Simpson,
1935, Pantolambda intermedium, Rose, 1981] (type loc. Torrejonian Gidley
Quarry, Montana)
= P. simpsoni (Simons, 1960) [Titanoides simpsoni Simons, 1960,
Lucas, 1998, Pantolambda simpsoni, Lucas, 1982 (considered as possible
synonym of P. intermedium)] (type loc. Torrejonian Gidley Quarry,
Montana, synonym fide Gingerich & Childress (1983), Lucas (1984),
Gingerich (1996))
Caenolambda Gazin, 1956
C. pattersoni Gazin, 1956 * (type loc. Tiffanian near Saddle Locality,
Wyoming)
C. jepseni Simons, 1960 [“Caenolambda” jepseni, Gingerich &
Childress, 1983 (considered as possible species of Barylambda), Caenolambda
jepseni, Lucas, 1998, Secord, Gingerich, Smith, Clyde, Wilf & Singer,
2006] (type loc. Tiffanian Bighorn Basin, Wyoming)
Barylambda Patterson, 1937
B. faberi (Patterson, 1933) * [Titanoides faberi Patterson, 1933,
Barylambda faberi, Patterson, 1937] (type loc. Clarkforkian Plateau
Valley, Colorado)
B. jackwilsoni Schiebout, 1974 (type loc. Tiffanian Ray's Bone Bed,
Texas, considered as probable synonym of “Caenolambda” jepseni by Gingerich
& Childress (1983), considered as valid by Lucas (1998))
Leptolambda Patterson & Simons, 1958
(considered as synonym of Barylambda by Gingerich & Childress
(1983), considered as valid by Lucas (1998), Secord, Gingerich, Smith, Clyde,
Wilf & Singer (2006))
L. schmidti Patterson & Simons, 1958 * (type loc. Clarkforkian
Plateau Valley, Colorado, considered as synonym of Barylambda faberi by
Gingerich & Childress (1983), considered as valid by Lucas (1998))
L. churchilli (Gingerich & Childress, 1983) [Barylambda
churchilli Gingerich & Childress, 1983, Lucas, 1998,
Leptolambda churchilli, Secord, Gingerich, Smith, Clyde, Wilf & Singer,
2006] (type loc. Tiffanian Airport Quarry, Wyoming)
Haplolambda Patterson, 1939
H. quinni Patterson, 1939 * (type loc. Clarkforkian Plateau Valley,
Colorado)
H. simpsoni Miller, 1986 [Cf. Haplolambda simpsoni Miller, 1986, Haplolambda simpsoni,
Lucas, 1998] (type loc.
Tiffanian or Clarkforkian Spanish Fork Canyon, Utah)
Ignatiolambda Simons, 1960 (considered as
probable synonym of Haplolambda by Gingerich & Childress (1983),
considered as valid by Lucas (1998))
I. barnesi Simons, 1960 * (type loc. Clarkforkian Plateau Valley,
Colorado, considered as probable synonym of Haplolambda quinni by
Gingerich & Childress (1983), considered as valid by Lucas (1998))
Titanoides Gidley, 1917
= Sparactolambda Patterson, 1939 (synonymfide Gazin
(1956))
T. primaevus Gidley, 1917 * (type loc. Tiffanian Titanoides primaevus
type locality, North Dakota)
= T. looki (Patterson, 1939) [Sparactolambda looki Patterson,
1939 *, Titanoides looki, Gingerich, 1996] (type loc. Clarkforkian
Plateau Valley, Colorado, synonym fide Simons (1960), Gingerich &
Childress (1983), considered as possibly valid by Gingerich (1996))
T. gidleyi Jepsen, 1930 (type loc. Tiffanian Bighorn Basin, Wyoming,
considered as possible synonym of T. primaevus by Gingerich (1996))
= T. zeuxis Simpson, 1937 (type loc. Tiffanian Crazy Mountain Basin,
Montana, synonym fide Gingerich (1996), considered preliminarily
as valid by Lucas (1998))
T. major Simons, 1960 [T. majus Simons, 1960, Schiebout, 1974,
Rose, 1981, Lucas, 1998, T. major, Gingerich & Childress, 1983,
Gingerich, 1996, Secord, Gingerich, Smith, Clyde, Wilf & Singer, 2006]
(type loc. Tiffanian Bighorn Basin, Wyoming)
T. nanus Gingerich, 1996 (type loc. Clarkforkian Clark's Fork Basin,
Wyoming)
Coryphodon
Owen, 1845
= Loxolophodon Cope, 1872
= Bathmodon Cope, 1872
= Metalophodon Cope, 1872
= Ectacodon Cope, 1882
= Manteodon Cope, 1882
C. proterus Simons, 1960 (type loc. Clarkforkian Clark's Fork Basin,
Montana)
C. anthracoideus (de Blainville, 1846) [Lophiodon anthracoideum
de Blainville, 1846] (type loc. Neustrian Soissonnais, France)
= C. gosseleti Malaquin, 1899 [incorrectly C. grosseleti] (type
loc. Neustrian Vertain, France)
= C. tsaganensis Reshetov, 1976 (type loc. Gashatan Tsagan-Khushu,
Mongolia)
C. eocaenus Owen, 1845 * (type loc. Neustrian near Harwich, England)
= C. dabuensis Zhai, 1978 (type loc. Gashatan Turpan Basin, China)
C. subquadratus (Cope, 1882) [Manteodon subquadratus Cope, 1882
*] (type loc. Wasatchian Bighorn Basin)
Cyriacotherium Rose & Krause, 1982
C. argyreum Rose & Krause, 1982 * [Sabatherium sacrosanctum nomen
nudum] (type loc. Tiffanian Clark's Fork Basin, Wyoming)
C. psamminum Rose & Krause, 1982 (type loc. Clarkforkian Clark's
Fork Basin, Wyoming)
Dysnoetodon Zhang, 1980 (order uncertain,
included in Tillodontia? by Zhang (1980), included in Pantodonta, family
Harpyodidae by McKenna & Bell (1997), excluded from Tillodontia by Wang
& Jin (2004))
D. minuta Zhang, 1980 * (type loc. Shanghuan Nanxiong Basin, China)
Esthonyx Cope, 1874
= Azygonyx Gingerich, 1989 (synonym fide Lucas & Schoch
(1998))
Later species: E. bisulcatus Cope, 1874 * (type loc. Wasatchian San Juan
Basin, New Mexico)
E. xenicus Gingerich & Gunnell, 1979 [Esthonyx xenicus
Gingerich & Gunnell, 1979, Lucas & Schoch, 1998, Azygonyx xenicus,
Gingerich, 1989](type loc. Clarkforkian Clark's Fork Basin, Wyoming)
E. ancylion Gingerich & Gunnell, 1979 [Esthonyx ancylion Gingerich
& Gunnell, 1979, Lucas & Schoch, 1998, Azygonyx ancylion,
Gingerich, 1989] (type loc. Clarkforkian Clark's Fork Basin, Wyoming)
E. grangeri Simpson, 1937 [Esthonyx grangeri Simpson, 1937, Lucas
& Schoch, 1998, Azygonyx grangeri, Gingerich, 1989] (type loc.
Clarkforkian Clark's Fork Basin, Wyoming)
= Esthonyx latidens Simpson, 1937 [Azygonyx latidens, Gingerich,
1989] (type loc. Clarkforkian Clark's Fork Basin, Wyoming, synonym fide
Gingerich & Gunnell (1979), Lucas & Schoch (1998), considered as valid
by Gingerich (1989))
Meiostylodon Wang, 1975
M. zaoshiensis Wang, 1975 * (type loc. Shanghuan Chaling Basin, China)
Interogale Huang & Zheng, 1983 (included
in Anagalida by Huang & Zheng (1983), included in Tillodontia, family
Esthonychidae by Ting & Zhang (1989), included in Tillodontia by Wang &
Jin (2004))
I. datangensis Huang & Zheng, 1983 * (type loc. Nongshanian Nanxiong
Basin, China)
Deltatherium Cope, 1881 (order uncertain,
included in Tillodontia by Williamson (1996), excluded from Tillodontia by Wang
& Jin (2004))
= Lipodectes Cope, 1881 (synonym fide Cope, Matthew (1937))
D. fundaminis Cope, 1881 * (type loc. Torrejonian San Juan Basin, New
Mexico)
= Lipodectes penetrans Cope, 1881 * (type loc. Torrejonian San Juan
Basin, New Mexico, synonym fide Cope, Matthew (1937))
D. dandreai Lucas & Kondrashov, 2004 (type loc. Torrejonian
San Juan Basin, New Mexico)
Lofochaius Chow, Chang, Wang & Ting, 1973
(order uncertain, included in Tillodontia, family Esthonychidae by Chow, Chang,
Wang & Ting, (1973), included in Tillodontia by Wang & Jin (2004))
L. brachyodus Chow, Chang, Wang & Ting, 1973 * (type loc. Shanghuan
Nanxiong Basin, China)
Anchilestes Qiu & Li, 1977 (order
uncertain, included in Zalambdalestidae by Qiu & Li (1977), included in
Tillodontia, family Esthonychidae by Ting & Zhang (1989), excluded from
Tillodontia by Wang & Jin (2004))
A. impolitus Qiu & Li, 1977 * (type loc. Shanghuan Qianshan Basin,
China)
Plethorodon Huang & Zheng, 1987 (order
uncertain, included in Pantodonta?, family Plethorodontidae by Huang & Zheng,
(1987), included in Tillodontia by de Muizon & Marshall (1992) and Wang
& Jin (2004))
P. chienshanensis Huang & Zheng, 1987 * (type loc. Shanghuan
Qianshan Basin, China)
Yuesthonyx Tong, Wang & Fu, 2003 (order
uncertain, included in Tillodontia, family Yuesthonychidae by Tong, Wang &
Fu (2003), excluded from Tillodontia by Wang & Jin (2004))
Y. tingae Tong, Wang & Fu, 2003 * (type loc. Nongshanian
Tantou Basin, China)
Simplodon Huang & Zheng, 2003 (order
uncertain, included in Tillodontia?, family Esthonychidae? by Huang & Zheng
(2003), included in Tillodontia by Wang & Jin (2004))
S. qianshanensis Huang & Zheng, 2003 * (type loc. Shanghuan Qianshan
Basin)
Benaius Wang & Jin, 2004 (included in
Tillodontia inc. sed. by Wang & Jin (2004))
B. qianshuiensis Wang & Jin, 2004 * (type loc.
Shanghuan Qianshan Basin)
Conoryctes Cope, 1881
= Hexodon Cope, 1884
C. comma Cope, 1881 * (type loc. Torrejonian San Juan Basin, New Mexico)
= Hexodon molestus Cope, 1884 * (type loc. Torrejonian San Juan Basin,
New Mexico)
Conoryctella Gazin, 1939
C. dragonensis Gazin, 1939 * (type loc. Torrejonian Dragon, Utah)
C. pattersoni Schoch & Lucas, 1981 (type loc. Torrejonian San Juan
Basin, New Mexico)
Onychodectes Cope, 1888
O. tisonensis Cope, 1888 * [incorrectly O. tissonensis, O.
tisonensis tisonensis] (type loc. Puercan San Juan Basin, New Mexico)
= O. rarus Osborn & Earle, 1895 [O. tisonensis rarus] (type
loc. Puercan San Juan Basin, New Mexico)
Huerfanodon Schoch & Lucas, 1981
H. torrejonius Schoch & Lucas, 1981 * (type loc. Torrejonian San
Juan Basin, New Mexico)
H. polecatensis Schoch & Lucas, 1981 (type loc. Torrejonian Rock
Bench Quarry, Wyoming)
H.? heilprinianus (Cope, 1882) [Triisodon heilprinianus Cope,
1882, Eoconodon heilprinianus] (type loc. Puercan or Torrejonian
San Juan Basin, nomen dubium)
Schochia Lucas & Williamson, 1993
S. sullivani Lucas & Williamson, 1993 * (type loc. Puercan San Juan
Basin, New Mexico)
Psittacotherium Cope, 1882
= Hemiganus Cope, 1882
P. multifragum Cope, 1882 * (type loc. Torrejonian San Juan Basin, New
Mexico)
= P. aspasiae Cope, 1882 (type loc. Torrejonian San Juan Basin, New
Mexico)
= P. megalodus Cope, 1887 (type loc. Torrejonian San Juan Basin, New
Mexico)
= Hemiganus vultuosus Cope, 1882 * (type loc. Torrejonian San Juan
Basin, New Mexico)
Wortmania Hay, 1899
W. otariidens (Cope, 1885) * [Hemiganus otariidens Cope, 1885]
(type loc. Puercan San Juan Basin, New Mexico)
Ectoganus Cope, 1874
= Lampadophorus Patterson, 1949
= Calamodon Cope, 1874
= Dryptodon Marsh, 1876
= Conicodon Cope, 1894
Later species: E. gliriformis Cope, 1874 * (type loc. Wasatchian San
Juan Basin, New Mexico)
= Calamodon simplex Cope, 1874 [Ectoganus simplex] (type loc.
Wasatchian San Juan Basin, New Mexico)
= Calamodon arcamaenus Cope, 1874 [incorrectly Calamodon
arcamnaeus] (type loc. Wasatchian San Juan Basin, New Mexico)
= Calamodon novomehicanus Cope, 1874 [Ectoganus novomehicanus]
(type loc. Wasatchian San Juan Basin, New Mexico)
= Dryptodon crassus Marsh, 1879 * (type loc. Wasatchian San Juan Basin,
New Mexico)
?= E. lobdelli (Simpson, 1929)
E. lobdelli (Simpson, 1929) [Psittacotherium? lobdelli Simpson,
1929, Lampadophorus lobdelli, E. gliriformis lobdelli] (type loc.
Clarkforkian Bear Creek, Montana) (questionable synonym of E. gliriformis
Cope, 1874)
= Lampadophorus expectatus Patterson, 1949 (type loc.
Clarkforkian Plateau Valley, Colorado)
Later species: E. bighornensis Schoch, 1981 [E. copei bighornensis
Schoch, 1981] (type loc. Wasatchian Bighorn Basin, Wyoming)
Occurrence uncertain: E. cf. bighornensis (type loc.
Clarkforkian Togwotee Pass Area, Wyoming)
Phenacolophus Matthew & Granger, 1925
= Procoryphodon Flerov, 1957
?= Yuelophus Zhang, 1978
?= Ganolophus Zhang, 1979
?= Tienshanilophus Tong, 1978
P. fallax Matthew & Granger, 1925 * (type loc. Gashatan Gashato,
Mongolia)
= Procoryphodon primaevus Flerov, 1957 * (type loc. Gashatan Gashato, Mongolia)
Yuelophus Zhang, 1978 (questionable synonym
of Phenacolophus Matthew & Granger, 1925)
Y. validus Zhang, 1978 * [incorrectly Y. validis] (type loc.
Nongshanian Nanxiong Basin, China)
Ganolophus Zhang, 1979 [incorrectly Ganilophus]
(questionable synonym of Phenacolophus Matthew & Granger, 1925)
G. lanikenensis Zhang, 1979 * [incorrectly G. lannikenensis]
(type loc. Nongshanian Chijiang Basin, China)
Tienshanilophus Tong, 1978 (questionable synonym of
Phenacolophus Matthew & Granger, 1925)
T. subashiensis Tong, 1978 (type loc. Gashatan Turpan Basin, China)
T. lianmuqiensis Tong, 1978 (type loc. Gashatan Turpan Basin, China)
T. shengjinkouensis Tong, 1978 (type loc. Gashatan Turpan Basin, China)
Minchenella Zhang, 1980 (replacement for Conolophus)
= Conolophus Zhang, 1978 (preoccupied)
M. grandis (Zhang, 1978) * [Conolophus grandis Zhang, 1978 *]
(type loc. Nongshanian Nanxiong Basin, China)
Radinskya McKenna, Chow, Ting & Luo, 1989
(family uncertain)
R. yupingae McKenna, Chow, Ting & Luo, 1989 * (type loc. Nongshanian
Nanxiong Basin, China)
Tytthaena Gingerich, 1980
T. parrisi Gingerich, 1980 * (type loc. Tiffanian Cedar Point Quarry,
Wyoming)
T. lichna (Rose, 1981) [Oxyaena? lichna, Rose, 1981, Tytthaena
lichna, Gunnell & Gingerich, 1991, Gunnell, 1998] (type loc.
Clarkforkian Clark's Fork Basin, Wyoming)
Dipsalidictis Matthew, 1915
= Dipsalidictides Denison, 1938
D. platypus Matthew, 1915 * [Oxyaena platypus] (type loc. Wasatchian
Bighorn Basin, Wyoming)
D. aequidens (Matthew, 1915) [Oxyaena aequidens Matthew, 1915]
(type loc. Clarkforkian Clark's Fork Basin, Wyoming)
D. krausei Gunnell & Gingerich, 1991 (type loc. Clarkforkian Clark's
Fork Basin, Wyoming)
D. transiens (Matthew, 1915) [Oxyaena transiens Matthew,
1915] (type loc. Wasatchian Clark's Fork Basin, Wyoming)
= D. amplus Jepsen, 1930 [Dipsalidictides amplus *] (type
loc. Wasatchian Bighorn Basin, Wyoming)
Oxyaena Cope, 1874
Later species: O. lupina Cope, 1874 * (type loc. Wasatchian San Juan
Basin, New Mexico)
O. sp. (Gashatan Naran-Bulak, Mongolia)
Dipsalodon Jepsen, 1930
D. matthewi Jepsen, 1930 * (type loc. Clarkforkian Clark's Fork Basin,
Wyoming)
D. churchillorum Rose, 1981 (type loc. Tiffanian Storm Locality,
Wyoming)
Palaeonictis de Blainville, 1842
Later species: P. gigantea de Blainville, 1842 * (type loc. Neustrian
Paris Basin, France)
P. peloria Rose, 1981 (type loc. Clarkforkian Clark's Fork Basin,
Wyoming)
Occurrence uncertain: P. occidentalis Osborn & Wortman, 1892
(type loc. Wasatchian Bighorn Basin, Wyoming, questionably also Clarkforkian
Piceance Creek Basin, Colorado)
Prolimnocyon Matthew, 1915
Later species: P. atavus Matthew, 1915 * (type loc. Wasatchian Bighorn
Basin, Wyoming)
Occurrence uncertain: cf. P. atavus (Clarkforkian Togwotee Pass Area,
Wyoming)
P. durini (Van Valen, 1978) [Deltatherium durini Van Valen, 1978]
(type loc. Torrejonian? Crazy Mountain Basin, Montana) (order uncertain)
= P. macfaddeni Rigby, 1980 [P.? macfaddeni] (type loc.
Torrejonian Swain Quarry, Wyoming) (order uncertain)
P. chowi Meng, Zhai & Wyss, 1998 (type loc. Gashatan Bayan Ulan,
China)
P. sp. (Clarkforkian Clark's Fork Basin, Wyoming)
Sinopa Leidy, 1871
= Stypolophus Cope, 1872
Later species: S. rapax Leidy, 1871 (type loc. Bridgerian Green River
Basin,Wyoming)
Occurrence uncertain: "S." sp. (Gashatan Naran-Bulak,
Mongolia)
Tinerhodon Gheerbrant, 1995 (member of Proviverrinae
fide Gheerbrant, Iarochene, Amaghzaz & Bouya 2006)
T. disputatum Gheerbrant, 1995 * (type loc. Thanetian Adrar Mgorn 1,
Morocco)
Didymictis Cope, 1875
Later species: D. protenus (Cope, 1874) * [Limnocyon protenus
Cope, 1874, Didymictis protenus, Cope, 1875] (type loc. Wasatchian San
Juan Basin, New Mexico)
Later species: D. leptomylus Cope, 1880 (type loc. Wasatchian Bighorn
Basin, Wyoming)
D. proteus Simpson, 1937 [Didymictis protenus proteus Simpson,
1937, Rose, 1981, Didymictis proteus, Polly, 1997, Strait, 2001] (type
loc. Clarkforkian Clark's Fork Basin, Wyoming, considered as possible synonym
of D. leptomylus by Rose (1981), presumably considered as synonym of D.
leptomylus by Gingerich (1989), Clyde (2001), Gunnell & Bartels (2001))
D. dellensis Dorr, 1952 [Protictis dellensis, Gingerich &
Winkler, 1985, Didymictis dellensis, Secord, Gingerich, Smith, Clyde,
Wilf & Singer, 2006] (type loc. Tiffanian Dell Creek Quarry, Wyoming,
considered as synonym of Didymictis proteus by Polly (1997), considered
as valid by Secord, Gingerich, Smith, Clyde, Wilf & Singer (2006))
Protictis Matthew, 1937 (considered as
subgenus of Didymictis by Matthew (1937), considered as separate genus
by MacIntyre (1966))
P. haydenianus (Cope, 1882) * [Didymictis haydenianus Cope, 1882,
Viverravus haydenianus, Matthew, 1899, Wortman, 1901, Didymictis
(Protictis) haydenianus, Matthew, 1937, Protictis (Protictis)
haydenianus, MacIntyre, 1966, Protictis haydenianus, Rose, 1981,
Gingerich & Winkler, 1985] (type loc. Torrejonian San Juan Basin, New
Mexico)
= Didymictis primus Cope, 1884 (type loc. Torrejonian San Juan Basin,
New Mexico, synonym fide Matthew (1909), Matthew (1937))
P. paralus Holtzman, 1978 [Protictis
(Protictis) paralus Holtzman, 1978, Protictis paralus, Rose, 1981,
Gingerich & Winkler, 1985] (type loc. Tiffanian Judson, North Dakota)
P. agastor Gingerich & Winkler, 1985 (type loc. Tiffanian Cedar
Point Quarry, Wyoming)
P. simpsoni Meehan & Wilson, 2002 (type loc. Torrejonian San
Juan Basin, New Mexico)
P. minor Meehan & Wilson, 2002 (type loc. Torrejonian San Juan
Basin, New Mexico)
Bryanictis MacIntyre, 1966 (considered
as subgenus of Didymictis by MacIntyre (1966), considered as separate
genus by Rigby (1980), Gingerich & Winkler (1985))
B. microlestes (Simpson, 1935) * [Didymictis microlestes Simpson,
1935, Protictis (Bryanictis) microlestes MacIntyre, 1966, Protictis
microlestes, Rose, 1981, Bryanictis microlestes, Rigby, 1980,
Gingerich & Winkler, 1985] (type loc. Torrejonian Gidley Quarry, Montana)
B. paulus Meehan & Wilson, 2002 (type loc. Torrejonian San
Juan Basin, New Mexico)
Intyrictis Gingerich & Winkler, 1985
I. vanvaleni (MacIntyre, 1966) * [Protictis (Bryanictis) vanvaleni
MacIntyre, 1966, Bryanictis vanvaleni, Rigby, 1980, Intyrictis
vanvaleni, Gingerich & Winkler, 1985] (type loc. Torrejonian San Juan
Basin, New Mexico)
Raphictis Gingerich & Winkler, 1985
R. gausion Gingerich & Winkler, 1985 * (type loc. Tiffanian Cedar
Point Quarry, Wyoming)
Viverravus Marsh, 1872
= Triacodon Marsh, 1871 (suppressed by the ICZN in 1988, not Triacodon
Cope, 1872)
Later species: V. gracilis Marsh, 1872 * (type loc. Bridgerian Wyoming)
V. acutus Matthew & Granger, 1915 (type loc. Wasatchian Clark's Fork
Basin, Wyoming)
V. politus Matthew & Granger, 1915 (type loc. Wasatchian Clark's
Fork Basin, Wyoming)
= Protictis schaffi Gingerich & Winkler, 1985 (type loc. Tiffanian
Schaff Quarry, Wyoming, synonym fide Polly (1997))
V. laytoni (Gingerich & Winkler, 1985) [Protictis laytoni
Gingerich & Winkler, 1985, Viverravus laytoni, Polly, 1997] (type
loc. Tiffanian Princeton Quarry, Wyoming)
= V. bowni Gingerich, 1987 (type loc. Clarkforkian Clark's Fork Basin,
Wyoming, synonym fide Polly (1997))
V. rosei Polly, 1997 (type loc. Wasatchian Clark's Fork Basin,
Wyoming, also Clarkforkian Clark’s Fork/Bighorn Basin fide Polly (1997))
Simpsonictis MacIntyre, 1962 (considered as
subgenus of Protictis by MacIntyre (1966), considered as separate genus
by Rigby (1980), Gingerich & Winkler (1985))
S. tenuis (Simpson, 1935) * [Didymictis tenuis Simpson, 1935, Simpsonictis
tenuis, MacIntyre, 1962, Rigby, 1980, Gingerich & Winkler, 1985, Protictis
(Simpsonictis) tenuis, MacIntyre, 1966, Protictis tenuis, Rose 1981]
(type loc. Torrejonian Gidley Quarry, Montana)
S. jaynanneae Rigby, 1980 (type loc. Torrejonian Swain Quarry, Wyoming,
considered as probable synonym of S. tenuis by Gingerich & Winkler
(1985))
S. pegus Gingerich & Winkler, 1985 (type loc. Torrejonian Rock Bench
Quarry, Wyoming)
Pristinictis Fox & Youzwyshyn, 1994
P. connata Fox & Youzwyshyn, 1994 * (type loc. Tiffanian Cochrane 2,
Alberta)
Ictidopappus Simpson, 1935
I. mustelinus Simpson, 1935 * (type loc. Torrejonian Gidley Quarry,
Montana)
Pappictidops Qiu & Li, 1977
P. orientalis Qiu & Li, 1977 * (type loc. Shanghuan Qianshan Basin,
China)
P. acies Wang, 1978 (type loc. Shanghuan Nanxiong Basin, China)
P. obtusus Wang, 1978 (type loc. Nangxiong Basin Shanghuan)
Uintacyon Leidy, 1872
= Triacodon Cope, 1872 (questionable synonym fide McKenna &
Bell, 1997, not Triacodon Marsh, 1871)
Later species: U. edax Leidy, 1872 * (type loc. Bridgerian Green River
Basin, Wyoming)
U. rudis Matthew, 1915 [Uintacyon massetericus rudis Matthew,
1915, Uintacyon rudis, Rose, 1981] (type loc. Clarkforkian Clark's Fork
Basin, Wyoming)
Ravenictis Fox & Youzwyshyn, 1994
R. krausei Fox & Youzwyshyn, 1994 * (type loc. Puercan Rav W-1,
Saskatchewan)
Riostegotherium Oliveira & Bergqvist, 1998
R. yanei Oliveira & Bergqvist, 1998 * (type loc.
Itaboraian/Riochican Itaboraí, Brazil)
Escavadodon Rose & Lucas, 2000
E. zygus Rose & Lucas, 2000 * (type loc. Torrejonian San Juan
Basin, New Mexico)
Amelotabes Rose, 1978
A. simpsoni Rose, 1978 * (type loc. Tiffanian near Croc Tooth Quarry,
Wyoming)
Palaeanodon Matthew, 1918
Later
species: P. ignavus Matthew, 1918 * (type loc. Wasatchian Bighorn Basin,
Wyoming)
P. parvulus Matthew, 1918 (type loc. Clarkforkian Clark's Fork Basin,
Wyoming)
Propalaeanodon Rose, 1979
P. schaffi Rose, 1979 * (type loc. Tiffanian Princeton Quarry, Wyoming)
Mylanodon Secord, Gingerich & Bloch, 2002
M. rosei Secord, Gingerich & Bloch, 2002 * (type loc.
Tiffanian Y2K Quarry, Wyoming)
Melaniella Fox, 1984 (Palaeanodonta?)
M. timosa Fox, 1984 * (type loc. Tiffanian UADW-2, Alberta)
Ernanodon Ting, 1979
E. antelios Ting, 1979 * (type loc. Nongshanian Nanxiong Basin, China)
Asiabradypus Nessov, 1987
A. incompositus Nessov, 1987 * (type loc. Late Paleocene Zhylga,
Kazakhstan)
Alostera Fox, 1989
Occurrence uncertain: A. saskatchewanensis Fox, 1989 * (type loc.
Lancian Wounded Knee Local Fauna, Saskatchewan, Puercan specimens reworked?)
Mingotherium Schoch, 1985 (Uintatheriamorpha?)
M. holtae Schoch, 1985 * (type loc. Tiffanian? Santee Rediversion Canal,
South Carolina)
Horolodectes Scott, Webb & Fox, 2006
H. sunae Scott, Webb & Fox, 2006 * (type loc. Tiffanian
Alberta)
Wanotherium Tang & Yan, 1976
W. xuanchengensis Tang & Yan, 1976 * (type loc. Gashatan Xuancheng
Basin, China)
Obtususdon Xu, 1977
O. hanhuaensis Xu, 1977 * (type loc. Nongshanian Qianshan Basin, China)