TONOSTYLOPS——TRACHY PITHECUS. 683 
Tonostylops AmEGcuino, 1902. Tillodontia, Notostylopide. 
Bol. Acad. Nac. Cien. Córdoba, XVII, 32-33, May, 1902 (sep. pp. 30-31). 
Type: Tonostylops spissus Ameghino, from the Notostylops beds of Patagonia. 
Extinct. 
Tonostylops: Anagram of Notostylops. 
Toxodon Owen, 1837. Ungulata, Toxodontia, Toxodontide. 
Proc. Geol. Soc. London, II, No. 51, pp. 541-542, 1837 (meeting Apr. 19); Zool. 
Voy. H. M.S. ‘Beagle,’ pt. 1, Foss. Mamm., 16-35, pls. r-v, 1840; BrvrH, 
Cuvier’s Animal Kingdom, 1840, 152; new ed., 1849, 152; new ed., 1863, 140. 
Type: Toxodon platensis Owen, from the Pliocene of the Rio Sarandis, a branch 
of the Rio Negro, about 120 miles northwest of Montevideo, Uruguay. 
Extinct. Based on a cranium. 
Toxodon: ró&ov, bow; 65@v = ddov5, tooth—‘bow-tooth,’ in allusion to the 
molars which are slightly arched. 
Toxodontherium AmeGuino, 1883. Ungulata, Toxodontia, Toxodontid:e. 
Bol. Acad. Nac. Cien. Córdoba, V, entr. 1, pp. 105-107, 1883; Cont. Conoci- 
miento Mamít. Fósil. Repüb. Argentina, in Act. Acad. Nac. Cien., Córdoba, 
VI, 391—394, 914—915, pl. xcvr figs. 1, 3, 1889. 
Type: Toxodontherium compressus Ameghino, from the barrancas del Paraná, 
Entre Rios, Argentina. 
Extinct. Based on a single tooth. 
Toxodontherium: Toxodon; ünpiov, wild beast. 
Toxodontophanus Moreno, 1882. Ungulata, Typotheria, Interatheride. 
** Patagonia, Resto de un Continente hoy sumergido, p. 23, July, 1882"' (fide 
AMEGHINO, Obs. Gen. sobre Mamif. Estinguidos llamados Toxodontes, p. 64, 
May, 1887). 
Type: Toxodontophanus australis Moreno, from the barrancas of the upper Rio 
Santa Cruz, southern Patagonia. 
Extinct. Based on the left upper jaw with the last five molars. 
Toxodontophanus: róSor, bow; ó60v0sc, ó00vros, tooth; d«vós, bright, con- 
spleuous. 
Toxymys (see Taxymys). Glires, Ischyromyide. 
Trachelotherium GrisrEL, 1848. Ungulata, Artiodactyla, Giraffidie. 
Naturgesch. Thierreichs für hóhere Schulen, 81, 1848. 
New name for Camelopardalis Schreber, 1784. (See Giraffa Brisson, 1762. 
Trachelotherium: rp&ynAos, neck; Snpior, wild beast—in allusion to the long, 
slender neck. 
Trachops Gray, 1847. Chiroptera, Phyllostomatid:e. 
Proc. Zool. Soc. London, No. crxix, 14-15, Apr. 13, 1847; Ann. & Mag. Nat. 
Hist., XIX, 406-407, June, 1847. 
Trachyops PETERs, Monatsber. K. Preuss. Akad. Wiss., Berlin, 1865, 512; Don- 
son, Cat. Chiroptera Brit. Mus., 481—482, 1878. 
Type: Trachops fuliginosus Gray (= Vampyrus cirrhosus Spix), from Pernambuco, 
Brazil. 
Trachyops: rpayos, rough; ©w, facee—from the warts on the chin and lips. 
Trachypithecus (subg. of Semnopithecus) REIcHENBACH, 1862. 
Primates, Cercopithecid:e. 
Vollstiind. Naturgesch. Affen, 89-953, pls. xv—xv1, figs. 198-225, 1862; 'TRoUvESSART, 
Rev. et Mag. de Zoologie, Paris, 1879, 57 (sep. p. 10). 
Species 15, from India, Borneo, Sumatra, Java, ete.: Semnopithecus pruinosus Des- 
marest, S. maurus (Geoffroy), S. chrysomelas Müller & Schlegel, S. sumatranus 
Müller & Schlegel, S. cristatus (Raflles), S. frontatus Müller & Schlegel, S. 
auratus (Geoffroy), S. rubicundus Müller & Schlegel, S. pyrrhus Horstield, Sap 
comatus Desmarest, S. siamensis Müller & Schlegel, S. melalophos (Raffles), S. 
nobilis (Gray), S. pileatus Blyth, and S. flavimanus Geoffroy. 
Trachypithecus: Taaxvs, rough; wifnKos, ape. 
