148 CAUBONIFKROUS AMMONOIDS OF AMERICA. 



Halk!, K. fitiido.s sill- les rfoniatitcs. 



Mi'in. 8nc. (n'ol. Fraiur, ralroiit., Vol. VII, \u. IS, IS!)S. 



I 



Heilpkin, a. On a Carl)i>nir<'i(iiis uininiiioiiitr lioin 'I'fxas. 



Pnic. Acad. Nat. Sci. I'liila., IM.S4. 

 Uekkick, ('. L. OhsoiTations u})oii th(^ so-called ^\'a\■^'^ly yroiii) of Ohio. 



(iciil. Snrv. Ohio, V<il. VII, IKOr,. 

 Hoi./.APKi'.i,, K. Dii'C'eplialopodcn-friliiciulcn Kalkcdcs uritcrcn ( 'ailioii von Erdhach- 

 Hriutsclu'id hci IIcM-hoi'ii. 



I'al. AMiandl., Daiiirs aii.I Ka\wr, Vol. V, ISSli. 



Hyatt. A. C'('j)hal()])oda. 



Ill l-'-astinan's traiisl. Zittcl's TcxI-ltook of raliroiitology, 1900. 



Carlioiiil'crous ccpliidopods. 



Second .\nii. Kejit. (u'ol. Surv. Texas, I.HIM. 



C'arboiiifcroiis coi)lialop()ds. Second papci'. 



Fourth Ann. Ivcpl. (Icol. Siirv. Tcicas, IS!):!. 



(ionora of fossil c'i'})lialopods. 



Proc. lioston See. Nat. Hist., Vol. XXII, ISS4. 



Fossil cephalopods of the Museum of Comparative Zoology. Fmhryidogy. 



15ull. Mas. Oomp. Zoo!. Harvard Collefio, Vol. Ill, No. .5, 1872. 



Kaki'insky. a. Uehor di(> Ammoncen doi' Artinsk-lStufe. 



Mem. Aeail. Imp. Sci. SI. IVter.sljourg, 7th series, Vol. XXXVII, No. 2, 1889. 

 IvDNiNCK, L. C 1)10. Description dos animaiix fossiles (jui se trouvent dans Ic 



terrain carhonifere de HeJoiiiue. lS4i! 41. 



Faunc (111 calcaire carhonifere de la Hclgiipic. isso. 



Martin. NV. Pctrifacata n(n'l)i(Misia. 1809. 



McC'iiKSNKY, .1. 11. Des('i'iptions of new six'cies of fo.ssils from the I'aheozoic rocks 



of the Western Staters. 18(^0. 



Plates illustratiny;- in part the new species of fossils from the Paheozoic 



rocks of the Westi-rn States, etc. ISti.''). 



Descriptions of fossils from the Paheozoic rocks of the Western States. 



Trans. Chicago Acad. Sci.. Vol. I, 1868. 

 McCoy. F. British PaUeozoic fossils. 1855. 

 Mkkk. F. H. Paleontolo<>\'. 



f. S. (ieol. Expl. Fortielli Parallel, Vol. IV, Part 1, 1877. 



Notice of a very lai'ge goniatite from eastern Kansas. 



Pull. r. S. (ieol. Surv<'y Terr., Vol. I, No. (i, IS'.'fi. 



Meek. F. B. and ^V()lrrllEN. \. 11. Descriptions of new Carhoniferous fossils from 



Illinois and other Western States. 

 Proc. Acad. Nat. Sci. Thila., 1860. 

 Remarks on tiie aye of the (ioniatite limestt>ne at Rockford, 



Indiana, etc. 



Am. .I.iur. Sci., 2d series. Vol. .XXXII, 1861. 



Descriptions of new species of Crinoidea [etc. | from Illinois. 



Proc. Acad. Nat. Sci. Phila., ISli.'i. 



Descriptions of invertebrates fi'om the Carhoniferous system. 



Geol. Surv. Illinois, Vol. II, Paleontology, 1866. 



