948 INDEX GENERUM MAMMALIUM. 
Ictioborus AwEanrNo, 1891. Marsupialia, Borhyzenidee. 
Nuevos Restos Mamít. Fés. Patagonia Austral, p. 29, Aug., 1891; Revista Argen- 
tina Hist. Nat., I, entr. 5*, 315, Oct. 1, 1891. 
Type: Ictioborus fenestratus Ameghino, from the Lower Eocene of southern Pata- 
gonia. 
Extinct. ; 
Ictioborus: iris, weasel; fopósz, devouring. 
Ictis Scuinz, 1824? Fere, Viverride. 
Naturgesch. und Abbild. Sáugethiere, I, 110, Abbild. 69, 1824*(?); Merriam, 
Science, new ser., V, 302, Feb. 19, 1897. 
Species: /ctis albifrons (=Paradoxurus albifrons Cuvier, type ?), from Java; and 
I. niger, from Malacca. 
Ictis: ric, weasel, or yellow-breasted marten. 
Ictis Kaur, 1829. Fer, Mustelide. 
Entw.-Gesch. und Natürl. Syst. Europ. Thierwelt, I, 35, 40-41, 1829; SCHULZE, 
Zeitschrift Naturwiss., LXVI, 170, 1893. 
Type: Mustela vulgaris (— M. nivalis Linneeus), from Europe. 
Name preoccupied by Zctis Schinz, 1824? a genus of Viverride. 
Ictis ScHuvLZzE, 1897. Ferz, Mustelide. 
Mamm. Europ., in Helios, XIV,. 97, 1897; Zeitschr. Naturwiss., Stuttgart, 
LXXIII, p. —, Dec. 19, 1900. 
Species, 3: Mustela putorius Linneeus, M. sarmatica Pallas, and M. lutreola Linn:eus, 
from Eurasia. 
Not [ctis Kaup, 1829, or Ictis Schulze, 1893, which are based on M. vulgaris Brisson 
(=M. gale Pallas, 1811). Schulze, in 1897, adopts Mustela for M. gale, M. 
erminea, and M. boccamela; and Martes for M. zibellina, M. silvestris ( — M. martes 
Brisson), and M. foina. 
Ictitherium WacNER, 1848. Fere, Viverride. 
Gelehrte Anzeigen K. Bayer. Akad. Wiss., München, X XXVIII, Nr. 42, p. 339, 
Apr. 7, 1854; Abhandl. Math. Phys. Cl. K. Bayer. Akad. Wiss., München, V, 
2te Abth., 375, 1848; VIII, Iste Abth., 115-119, Tab. rv, figs. 5, 6. 1857. 
New name for Galeotherium Wagner, 1839, which is preoccupied by Galeotherium 
Jüger, 1839, a genus of extinct Canidee. Type: Ictitherium viverrinum Wagner, 
from the Pliocene, Pikermi beds, near Athens, Greece. 
Extinct. 
Ictitherium: iris, weasel; 0poíov, wild beast. 
Ictonyx Kavr, 1835. Fer:z, Mustelide. 
Das Thierreich, I, 352-353, 1835. 
Ictidonyx AGasstz, Nomenclator Zool., Index Univ., 194, 1846; 2d ed., 558, 1848. 
Type: Ictonyx capensis Kaup (= Viverra zorilla Erxleben), from the Cape of Good 
Hope, Africa. Name antedated by Zorilla Oken, 1816. 
Ictonyx: iris, weasel; Ovvé, claw—‘clawed weasel,’ in allusion to the stout, 
non-retractile claws on the fore feet. 
Ictops Lreipy, 1868. Insectivora, Leptictide. 
Proc. Acad. Nat. Sci. Phila., 1868, 316. 
Type: Ictops dakotensis Leidy, from the Oligocene (White River) of South 
Dakota. 
Extinct. Based on ‘‘a small fragment of a skull [consisting of] a portion of 
the face containing the remains of most of the molar teeth." 
Ictops: iris, weasel; 61, aspect. 

*Schinz’s Naturgeschichte was published in 29 Hefte between 1824 and 1828. 
Ictis probably did not appear in 1824 and is therefore antedated by <Arctictis 
Temminck, 1824. 
