EUCETOTHERIUM —EUCLADOCEROS. 273 
Eucetotherium (subgenus of Cetotherium) Branpt, 1873. Cete, Baleenidee. 
Mém. Acad. Imp. Sci. St. Pétersb., X X, 143, 1873. 
Species, 6: Cetotherium rathkei Brandt, C. klinderi Brandt, €. helmersenii Brandt, 
C. priscum. Brandt, C. meyeri Brandt, and one unnamed species—all from the 
Miocene of southern Russia. 
Extinct. 
Eucetotherium: €b, well, typical; -- Cetotherium. 
Eucetus Du Bus, 1867. Cete, Physeteridie. 
Bull. Acad. Roy. Belgique, 2° sér., XXIV, 571-572, 1867. 
Type: Hucetus amblyodon Du irae San the Antwerp Crag, Belgium. 
Extinet. 
Eucetus: eb, well, typical; «ros, whale. 
Euchaerops (see Euchcerus). Ungulata, Artiodactyla, Tayassuide. 
Euchaetomys Firzincer, 1867. Glires, Muridze, Murin:e. 
Sitzungsber Math.-Nat. Cl. K. Akad. Wiss. Wien, LVI, 73-74, 1867. 
Species 14, chiefly from India and the Cape of Good Hope: Mus palmarwm, M. 
novare, M. setifer, M. perchal, M. kok, M. hardwickii, M. rufescens, M. ellioti, 
M. lepidus, M. vittatus, M. pumilio, M. parduleus, M. zebra and Rattus donovani. 
Euchaetomys: Ev, well; yairy, hair; 46, mouse. 
Eucherus Leipy, 1853. Ungulata, Artiodactyla, Tayassuide. 
Trans. Am. Philos. Soc., new ser., X, art. xxii, 340-341, pls. 35-36, 37 figs. 
5-8, 17, 19, 1853; M Fauna Nebr. (Smithsonian Cont. Knowledge, VI, 
art. vit), 9, June, 1853. 
Euchaerops "TRovEssART, Cat. Mamm., new ed., fasc. 1v, 817, 1898 (synonym— 
misprint). 
Type: Hucherus macrops Leidy (Pleistocene), froma saltpeter cave in Kentucky. 
Extinct. Based on ‘an almost perfect head.’ 
Eucherus: £9, well, typical; yozpos, hog. 
Eucholceops AMEGHINO, 1887. Edentata, Megalonychid:e. 
Enum. Sist. Especies Mamíf. Fós. Patagonia Austral, 21-22, Dec., 1887; Act. 
Acad. Nac. Cien., Córdoba, VI, 692-695, pl. xxxix, figs. 5-9, 1889. 
Species, 3: Eucholeops ingens Ameghino, FE. infernalis Ameghino, and E. adteger 
Ameghino, from the Lower Tertiary of southern Patagonia. 
Extinct. 
Eucholeops: Contraction of «0, typical; + Cholepus; ow, aspect. The genus is 
described as possessing ‘‘una mezcla de los caracteres de los géneros Cho- 
lepus, Megatherium," etc. (AMEGHINO, l. c., 1889). 
Euchoreutes W. L. ScLATER, 1891. Glires, Dipodidee. 
Proc. Zool. Soc. London, for 1890, 610-613, pl. r, 3 figs. in text, Apr. 1, 1891. 
Euchoretes LyDEKKER, Roy. Nat. Hist., III, 118, 1895 (misprint ). 
Type: Huchoreutes maso Sclater, from (the vicinity of Yarkand?) eastern 
Turkestan. 
Euchoreutes: £0, well; yootvr??s, dancer—irom the animal’s manner of progres- 
sion by leaps. 
Eucinepeltus AwEGH1INO, 1891. Edentata, Glyptodontide (Propalzehoplophoridz). 
Nuevos Restos Mamíf. Fós. Patagonia Austral, 40, Aug., 1891; Revista Argentina 
Hist. Nat., I, entr. 5a, 326, Oct. 1, 1891. 
Type: Eucinepeltus petesatus Ameghino, from the Lower Eocene of southern 
Patagonia. 
Extinct. : 
Hucinepeltus: ev, well; Kivé@, to move; z£Ar7, shield—i. e., an easily movable 
carapace. 
Eucladoceros (subg. of Cervus) FaLtconer, 1868. Ungulata, Artiodactyla, Cervidee. 
Palzont. Mem., II, 472-480, pl. 37, 1868. 
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