1050 



MONOGRAPHS OP NORTH AMERICAN RODENTIA. 



1851.— Leidy, J. [On two fossil miocene species of Balasna—B. palroatlantica, B. prisca.] <Proo. 

 Acad. Nat. Sci. Phila. v, 1851, pp. 308,3(19. 

 MUller, J. Avar-cranium.— Zeuglodon. < Ofvcrsigt K. Vet. Akad. Forhandl. Stockholm, 18.51, 



l)p. 120, 127. 

 Miiller, J. Zur Konntniss dor Zeuglodonten. < BericUt. Verb. K. Pr. Akad. Wiss. Berlin, lb51, 

 pp. 2;i(>-24G. 

 1852.— Gray, J. B. Observations on Hyperoodon latifrons. <Anu. Nat. Hist, is, 1852, pp. 407-410. 



Leldy, J. [Remarks on a fossil Delphiuus (D. copra<li) from the miocene of Virginia, and a 

 fossil crocodilian reptile from Now Jersey.] < Proc. Acad. Nat. Soi. Phila. vi, 1852, p. 35. 

 1853.— Cabot, S. [On a deformity In the lower jaw of a spermaceti whale.] < Proc. Boston 8oc. NAt. 

 Hist, iv, 1853, p. 300. 

 Claudius, M. Diss, de Lagcnorhynchis. 4 pp. Kilia), C. F. Mohr, 1853-54. 

 QervaiB, P. Description de qnelques cspfeces do phoques et de cdtac^s. <Ann. Sci. Nat. xx 



(Zool.), 1853, pp. 281-292. 

 ieidy, J. [Observations on the remains of extinct Cetacea and Plnnipedia from the green-sand 

 of New Jersey and from South Carolina and Virginia.] <Proc. Acad. Nat. Sci. Phila. vi, 

 laVJ, pp. 377, 378. 



Owen, R. Baleen.— Whalebone. < Ann. Sci. i, 1853, pp. 167, 168. * 



[I'rof. Owen's lecture— Society of Arts.) 

 Owen, R. Note on the transverse processes of the two-toothed Dolphin (Hyperoodon bidens). 



< Ann. Nat. Hist. 2d ser. xi, 1853, pp. 435,436. 

 Rebiiller, M. On the capture of Delphinus orca in South Greenland. <Proc. Zool. Soc. Lon- 

 don, xxi, 1853, 103. 

 1854.— Thompaon, "W. On the occurrence of the bottle-headed whale, Hyperoodon bidens, Flem., 

 and remarks thereon. < Ann. Nat. Hist. 2d ser. xiv, 1854, pp. 347-3.')0. 

 Warren, J. C. [Historical sketch of Zeuglodon.] < Proc. Boston Soc. Nat. Hist, v, 1854, pp. 

 91,92. 

 1855.— Hamel, J. The whale-killer, or thresher, mentioned by Tradescant in the journal of his voy- 

 age to Russia iu 1C18. <Proc. Am. Assoc. Adv. Sci. vii, 185.'>, pp. 258-271. 

 Mayer, P. J. C. Ueber die Sfructur der Hautbedeckungeu der Cetaceen. <Nova Acta Acad. 

 Leop. Carol. Nat. Cur. xxv, pt. i, 1855, pp. 449-476, 3 pll. 

 J856.— Heddle, R. On the whale of the genus Phyualus Gray [Balasnoptera] (Ph. duguidii) captured 

 iu Orkney. <Proc. Zool. Soc. London, xxiv, 1856, pp. 187-198, 2 pll. 

 Pucberan, J. Note siir les caractferes zoologiques de qnelques espfices de c6tac<Ss. <Compte8 



Roudus, xlii, 1856, pp. 445,446. 

 Pucberan, J. Notices niauimalogiques (c^tac^s). <Rev. et Mag. Zool. viii, 1856, pp. 144-149, 



315-321, 362-369, 449-460, 545-552. 

 Rousseau, L. P. B. De la dentition des c6tac(Ss, et de la place qu'occnpent les fanons dana la 

 bouche des baleiues. < Revue et Mag. do Zool. 2e B6r. viii, 1856, pp. 193-208, 257-260, 305-311, 

 a53-3G2. 

 X857.— Benedeu, P. J. van. Sur une baleine prise prfes de I'llo Vlieland et dont le squelette est niont<S 

 au Jardiu Royal de Zoologie d'Anvers, Pterobalteua communis [BaliBuoptera rostrata]. < Bull. 

 Acad. Brux. 2o sdr. i, 1857, pp. 390-403. 

 Jager, Q. von. Bemerknngen iiber die Veriindernng der Ziihne von Siiugethieren im Laufe 

 ihrer Entwickelung, namentlich bei dem Narwhal (Monodou monoceros), und dem Cachalot 

 (Physeter macrocephalus). < Bull. Soc. Nat. Moscou, xxx (pte. 2), 1857, pp. 571-580. 

 ■Wyman, J. [On the eye of a sperm whale.] < Proc. Bostou Soc. Nat. Hist, vi, laW. pp. 125, 

 UG. 

 135g._Bouv^, T. T. [On Zeuglodon cetoides.] < Proc. Bost. Soc. Nat. Hift. vi, 1858, pp. 421, 422. 

 1859.— Knox, R. Contribntioi.s to the anatomy and natural history of the cetacea. < Linn. Soc. 



Journ. iii, 1859 (Zool.), pp. 63-76. 

 I860.— Atwood, N. B. [On finback and sperm whales.] <Proc. Boston Soc. Nat. Hist, vii, 1860, p. 



2.::6. 



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