EXTINCT MAMMALIA OF NORTH AMERICA. 443 



Of uncertain reference. 



Vei-tcLinE of Cetaceans, Hitchcock : Rep. Geol. Massachusetts, 1833, 193, PL XII, Figs. 23—25, 28. 



Cetacean from Michcrn, N: C, Harlan : Am. Jour. Sc. 1842, XLIII, 143. 



Whale from Bntnswick Canal, Geortjia, Harlau : Am. Jour. Sc. 1842, XLIII, 143. 



Whale-hone Whales and Bottle-nosed Whales (^Ilyperoodun), Owen : Amer. Jour. Sc. 1844, XLVI, 

 319. 



Founded on vertebras from Martha's Vineyard. Miocene. 



Vertchrx like those of the porpoise, Emmons : Rep. N. Carol. Geol. Surv. 1858, 201. 



Caudal vertebra of a whale, Emmons : Ibidem, 201, 202, Fig. 25. 



Balsena, Emmons: Ibidem, 202. 

 Fragments of jaws and vertebrjB from the Meherrin River, near Murfreesborough, 

 North Carolina. Miocene. 



Otolites of whales, Emmons : Ibidem, 205, Figs. 27, 28. 

 Of two species, from the miocene of North Carolina. 



Otolite rescmljling that of Balxna Mi/sticctus, Emmons : Ibidem, 208. 

 From the miocene of Craven Co., North Carolina. 



Cetacean ear hones, Emmons : Ibidem, 208, 209, Figs. 28 — 31. 



Of four species, from the miocene of Tar River, N. C. 



f Cetacean, Carpenter: Am. Jour. Sc. 1846, I, 249. 

 Fragment of a skull from the quaternary of Texas. 



Cetaceans, Wyman : Am. Jour. Sc. 1850, X, 233. 

 Fragments of bones from the miocene of Richmond, Va. 



Cetacean, Dana : U. S. Expl. Exped., Geol. 722, PI. XVI, Fig. 1. 



Vertebrae and fragments of other bones in ai'gillaceous sandstone, Astoria, Oregon. 



The Museum of the Academy contains a mature sacro-lumbar vertebra from the 

 same locality. Length of centrum thirty-eight lines ; width in front thirty-three 

 lines, height twenty-eight lines ; width of spinal canal one inch. 



Doubtful Fossils. 



Sns scrofa. 



Aper, Aper pecarif, Rafinesque: Enumeration and account of some remarkable natural objects, 



Philad., Nov. 1831. 

 Siis scrofa, De Blainville : Osteographie Generale, article Sus, 192, 204, PI. IX, Sus scrofa, Texas. 

 Hog, Holmes : Proc. Amer. Assoc. Adv. Sc. 1850, 203. 



Bos bovis. 



Cow, Holmes : Pr. Am. Assoc. Adv. Sc. 1850, 203. 



