go CULLOXIA. 



42997. Shb shoTvlDs tbe occipiul and palatal a,p«ct. of U.o impor- 

 f.-cl hinJer portion of the .ramum. l^o paUauuMho 

 l„ft quadrate, and Uio boncs surruuuJing tho foramon 

 magnum aro weU preservod. The gcu.ral fcatur.s arc 

 .iœUar to tho.a oi C. .-,.tr.^.«a, more .>ixx-mUy the posi- 

 tion of the ep-ptonpoid pr.H^cssos. The form of 1.- 

 cxoccipil*!. r>nd opUthotic nnd th- contour ot th. nolch 

 forming the postorior «iK-rturo of th. olic ^nal aro c^o.,- 

 t.ally the ^mc as in cxiMms »l>ccie.s of Clulm', os distinct 

 from 'rhaltsiochdys. 

 , 42910 11. A ►put Uab showing tlu imperfcct ear,.pae.^ V^r^ 



^ wh.le oulline displayed ; and th.ro rcmaiu mo.t of ^e 



bonc, of tho [..slcrior lx.rt.ou, part of the nuAal. the 

 ontcrior ncurals, and the corresi^ndu.g co.tuh. of tho kit 

 »ide. Sinco tbi» spécimen :,grco8 in rcUtivc 8i:e with 

 Ihc underaenl.o..ed pelvU, it would api«ar to indieati. 

 an approiimaU-ly adult iudividaal. 

 40915 Muh .howing the dorsal aspect of the anterior and me^uu 

 ■ régions of the carapace. Thi. spécimen shous par, ot the 

 ouch»l, the anterior neural., two of the costal., uud .ou.o 

 marginals. 



42965 a. Slab e.hib,*., the dou.il ...pcct of tl.e anterior part of a 

 large carapace. The nuchal, tho ûr=l neural, and the 

 anterior marginals are exhibitcd. 

 42899 Slab exh.b.ting on one side the dor,al aspect of the po.tcrior 

 extremitv of tho carapace, and on the «the. tho ventral 

 ^ aspect of several caudal yertcbnu. l.gured by \\ mUer, 



op. cit. pl. ïi\. ligs. 

 42896. ïilab .howing the dorsal side of a sUgbUy imperfoct neutal 

 bonc. 



40173. .labsho.ing the dor.al s.do of a netiral an^^e^--^^^ 



sido of an imperfect costal. 

 42965 The anterior extremity of the left «de of tho a^p«>e, with 



part of the dorsal snrface concealed by matnx. 

 E. 921. Tbe neorly entire nuehal.^ith the ventral B-face^-bedW 



iu matrix. 

 42897. A latéral marçin al. 



-- . with tho cavity occupied by matrix. 



\ 



