GONIACODON—GRAPHIURUS. 299 
Goniacodon—Continued. 
Type: Triisodon levisanus Cope, from the Eocene of New Mexico. 
Extinct. Based on ‘‘part of a right mandibular ramus." 
Goniacodon: y vía, angle; di»), point; 65@v=ddo0vs, tooth—in allusion to the 
fifth or anterior inner cusp of the lower molars, which forms ‘‘an anterior 
angle in the outline of the crown.”’ 
a3 
Gorgon Gray, 1850. Ungulata, Artiodactyla, Bovid:e. 
Knowsley Menagerie, 20, pl. xix, fig. 2, 1850 (Gorgon fasciutus on plate); Proc. 
Zool. Soc. London, for 1850, No. ccrx, 139, Feb. 24, 1851 (subgenus of 
Catoblepas); ScLATER & THomas, Book of Antelopes, I, pt. 1r, 953, Jan., 1895 
(in synonymy ). 
Type: Antilope gorgon H. Smith (=A. taurina Burchell), from southeastern 
Africa. 
Gorgon: I'opy ó, Gorgon, the grim one—in allusion to the animal’s eccentric or 
even fierce aspect, due to the facial tufts and throat and dorsal manes. 
Gorilla I. Grorrroy, 1852. Primates, Simiid:ze. 
Comptes Rendus, Paris, XXXIV, 84, 1852; XXXVI, 933-936, 1853; XLVI, 
1130, 1858; HAECKEL, en Morphologie Organismen, II, p. cl footnote, 1866; 
Hist. Creation, Am. ed., II, 275, 1883. 
Type: T'roglodytes gorilla Savage, from the Gaboon River, West Africa. 
Name provisionally proposed in 1852, but formally adopted a year later. 
Gorilla: An African word mentioned (in the Greek form yopíAA«) in the 
Periplus, by Hanno, a Carthaginian navigator of the fifth or sixth century, as 
the native name of an animal supposed to have been an ape. (Century Dict., 
2519.) 
Grampus (subgenus) Gray, 1828. Cete, Delphinid:e. 
Spicilegia Zoologica, I, p. 2, July 1, 1828; List Spec. Mamm. Brit. Mus., 106, 
1843 (raised to generic rank); Zool. Erebus & Terror, 30, 1846; Frowrn, Proc. 
Zool. Soc. London, 1883, 510. 
Type: Delphinus griseus Cuvier, 1812 ( — Grampus cuvieri Gray, 1846), from Brest, 
France (locality fide Gray, Cat. Seals & Whales Brit. Mus., 297, 1866). 
Grampus: Corruption of the French grand poisson, ‘great fish.’ 
Graphidurus (see Graphiurus). Glires, Muscardinid:e. 
Graphimys AmEGHINoO, 1891. Glires, Octodontidee. 
Nuevos Restos Mamíf. Fós. Patagonia Austral, 14, Aug., 1891; Revista Argentina 
Hist. Nat., I, entr. 5a, 300, Oct. 1, 1891. 
Type: Graphimys provectus Ameghino, from the Lower Eocene of southern Pata- 
gonia. 
Extinct. 
Graphimys: ypa@eéiov, pencil; 4c, mouse. 
Graphiodon Lerpy, 1870. Cete, Squalodontide. 
Proc. Acad. Nat. Sci. Phila., 1870, 122; Hay, Cat. Foss. Vert. N. Am., Bull. 179, 
U. S. Geol. Surv., 590, 1902. 
Type: Graphiodon vinearius Leidy, from the Miocene of Gay Head, Marthas 
Vineyard, Massachusetts. 
Extinct. Based on a tooth. 
Graphiodon: y padeior, pencil; 650v=ddo0vs, tooth—‘‘having allusion to the 
lettered appearance of the enamel of the tooth." (Lerpy. ) 
Graphiurus (F. Cuvier) Smuts, 1832. Glires, Muscardinidee. 
['Graphiure' Cuvrgn, Hist. Nat. Mamm., VI, livr. rx, pl. (Graphiure du Cap) 
with 2 pp. text, Sept. 1829]; Swurs, Enum. Mamm. Cap., 32-33, 1832; Cuvier 
