i ' 





'-•^ M 



970 



MONOGRArnS OP NORTE AMERICAN RODENTIA. 



1847. — Pouchef, F. A. TlitSorie positive de I'ovtilatinn Bpontan(!o et de la fdcondation des niammifitres 

 et dti I'usiiccu huniainc, bastSe sur rubservatiou do tonto la s^rie aniinale. Oiivrage qui a ob- 

 teuu lu i>rix do ]ili,yBiuIo);io cxix^riinentalu i\ I'Acadduiie royale dcx BcienccB. Accompagnd d'un 

 atlas iii-4° d« SO plaiicht'S gravies et colories. H°. (4J sbects.) Paris, J.-B. Bnilliure ct fils, 1847. 



Schluz, H. R. Ueber die gcographische Verbreitiing der Siingetliicro. <8chwciEer. Gcsell. 

 Vorbaiidl. 1*17, pp. i;it!-lV.I. 



1848.— AgaBslz, L. Noiuenclaforis zoologici index universalis, continens noniina systematica classi- 

 iiin, ordiunin, familiurinu et geuerum animaliuiu omnium, turn viventiiim quam foseilium, 

 secundum ordinum alpbubvtic\im nnicuni dispositu, udjcctis bomunymiis pluntaruui. 16°. xi, 

 U3U pp. Soluduri, suinptibus ot typis Jent ct Gassmauu, lH4d. 



Agassiz, L. [Prediction tbat among the liigher mammalia tbe foot of the embryo would be 

 found to be webbed.] < Proc. Boston Hoc. Nut. Hist, iii, 184tf, p. 42. 



Comstock, J. L. Natural history of quailrupeds ; with engravings, on a now plan, exhibiting 

 their comparative size; adapted to the ca|>acities of youth ; with authentic anecdotes, illustrat- 

 iug the habits and characters of the animals, together with reHections, moral and religious; 

 designed fur sabbath-school libraries, families, and common schools. 4". 73 pp., with 23 figs., 

 frontispiece 1 folded pi. Now Vork, published by Pratt, Woodfonl & Co., 1848. 



D'Altoa, E. Ueol htungeu (ibordie verschtedenen Typeu in doD Hand-und Fussknochen der 



Sau.-^Bthiere. < Zeitung f. Zool. Bd. 1, 1848, pp. 25-20, 33-36. 



Milne-Edwards, B. On certain principles hearing upon the natural classitlcation of animals, 

 and more particularly on the methodical distribution of the mauimifcra. <^Am. Jouru. 8ci. 

 luul Arts (2), v, 1H4H, pp. 428-431 [from Ann. 8ci. Nut. 3e s6r. i, 1844]. 



Nilssou, S. Uudersligelso over Patledyreues Udbrcdelso. <^ OverHigt K. Dansk. Selsk. For- 

 haiull. 1H48, pp. 2-5. 

 1848- 49.— Fraser, L. Zoolo^ia typica; or, figures of new and rare mammals and birds, described in 

 the proeeediugs, or exhibited in the collections of the Zoological Society of Loudon. 20 parts, 

 with 100 pi. Folio. London, Fraser, 1848-49. 

 1849.— Agasaiz, L. [On the egg, in vertebrata, as a means of closBification.] <[ Proc. Am. Acad. 

 Arts and Sci. ii, 184y, pp. 183-184. 

 Deen, J. vau. Beitrag zur Fntwiekelungsgeschicbto des Menscheu und der Siiugethiere, mit 

 besonderer Beriicksiehtigung u^o uterus masculinus. (Mit2Taf.) < Zcitschr, f. wiss. Zool. 

 Bd. 1, 1840, pp. 295-346. 

 Waterhouse, O. R. The physical atlas of natural phenomena. By A. Keith Johnston. Ta- 

 bles of the orders Rodentia and Ruminautia. No. 5. By G. R. Waterhon.sc Fol. 1849. 

 1849-50.— Kllian, F. M. Die Struetnr des litems bei Thioren. < Iteule u. Pfeufer, Zeitscbr. f. ration. 



M(;d. viii, 184'.t, iip. r)3-y0, 1 pi. ; 2. Artikel, ibid, ix, 1850, pp. 1-51. 

 1850.- Agassiz, L. The zoological character of young uinnmialia. <^ Proc. Am. Assoc. Adv. Sci. ii, 

 lH.-,0, pp. 8."i-8'.». 



Betz, F. Ueber den Uterus masculinus. Eiu Beitrag zur Eutwickelnngsgesehichte der Go- 



Kchleehlsorgauc. Mit 1 Taf. < Miillor's Arch. f. Auat. 1850, pp. 05-70. 

 Browne, P. A. A microscopic er.amiuation and description of some of the piles of the hood of 



alliii'os. < I'roe Am. Assoc. Adv. Sci. iii, 1850, pp. 108-114. 

 Burnett, W. J. Researches on the origin, deveIoi)ment, and nature of the spennatic porticlcB 



llirougl^out tbe vertebrata. < Proc. Am. Assoc. Adv. Sjii. iv, 1850, pp. 22-25. 

 Oeoffroy St.-Hllalre, "ours de zoologie (nla^lmif^reB ct oiseaux) fuit au Museum d'Histoire 



Nntnrelle en 1850. . i..'v. ct Mag. Zool. ii, 1850, pp. 12-20; Bibl. Univ. Archives, T.vili, 1851, 



pp. 23-32. 



Marousen, J. lleber die Eutwickclnng der Ziihno dor .Siiiigethiero. < Bull. Pliys. Math. 



Aeiul. St. I'lHersbg. viii, 1850, pp. 305-320, 1 pi.; M<<lang. Biolog. i, pt. ii, 1851, pp. 100-130. 

 Regley, — . Histuire nalurelle des mammilercs. Avee nue gruvure. 12°. 216 pp. LiraogoB, 



Barlion, (1847) l^'.'iO. 

 RuBChunberger, W. F. S. Mammalogy. 12 '. Philadelphia, (irigg, Elliot & Co., 1850. 

 Wbit.o, A. A popular history of mammalia; comprising a familiar account of Ihuir classiflca- 



lion and huliils. Sq. ItP. viii, 346, 11 pp., 16 pll. London, Reeve, Beuhuui A Reove, 1850. 



