200 CONTRIBUTIONS TO CANADIAN PAL.IMNTOLOQY. 



CyATHOPHTLLUAl O^Sl'ITOSUM, GoldfuS,S. 



Plate 27, figs, 7, 8. 



CyalhophijUvm acKpilosum, Goldfuss. 1820. Petref. Germ., vol. I, p. 60, tab. xix, 



lig. 2. 

 Ciiatliopluilhimliaarionum {pars-)" " Iliid- tab. xix, figs. 5a, b, o. (oiet. 



excl.) 

 CaryorkyUia duMa, Delilainville. 1830. Diet. Sc. Nat., vol. LX, p. lUl. Man., 



p. .345. 

 C'l/atliopluiUum cirnpilomm, Milne Edwards. ISIifJ. 2n(l ed. Lamarck, vol. II, 



p. 428. 

 CjiaLliopUyllvm acstpilosum, Lonsdale. 1840. Geol. Trans. 2nd ser., vol. V, pt. 3, 



pi. Iviii, fig. 8. 

 i.'i/atlwpliiiUnm c:i:spUosum, Phillips. 1S41. I'al. Foss. Coruw., Dev. and W. Soiiier- 



set, p. 9, pi. iii, fig. 10. 

 Cladocora Oohlfussi, Geinitz. 1845-4(1. Gnnidr. der Verst, p. 50!). 

 Diphyphylluin aeapjil.omm, IJ'Orbigny. 1850. Prodr. de Pali'ont., vol. I, p. 10(i. 

 Cjialhopliyllum cxxpitomm, Edwards and Haiiue. 1851. Polyp. l<oss. des Terr. 



I'aUeoz., p. ;!84. 

 Cyalhoph.iiUuiii /■:ixpito.ium, McCoy. 1851. Brit. Palieo/.. Foss., p. ()9. 



" " Eiwards and Haime. 1850-54. I'.rit. Foss. (Vjrals.p. 



220, tab. li, figs. 2, 2a, 2b. 



Peace Elver, neai- the mouth of Littlo Roil Rivoi', Prof. .VEacoun, 

 ISVS: a small mas.s of loosely aggi-cgated corallitos. Hay J-iivor, forly 

 miles above its mouth, P. (i. McGonnoll, ISST : a few single corallites, 

 two of which are figured. Those voiy closely resemble wliat Goldfuss 

 calls the " coni sogregati " of C. hexatjonum, and tiguros as such on tab. 

 xix, figs. 5a, b, c, of the " Potrefiicta (iermauia^," though Edwards and 

 Haime have shown that these are forms of 6'. cif'fpitosuni. Their internal 

 structure is essentially the same as that of the mass of compound 

 corallites from the Peace K'iver, but it is just possible that the speci- 

 mens from the Play Rivoi' may bo single corallites of Moek's G. 

 arcticuvt. 



Oyathoi'Uvllum RioHAEDSONr, Meek (Sp.) 



Plate 27, figs. 3 and 4. 



Avloiihyllvm ? RichardKoni, Meek. 18G8. Trans. Chicago Ac tic, vol. 1, p. 81, pi. 

 xi,fig. 3. 



Mackenzie Rivoi-, at the "Ramparts,'' R. G. McConnell, 1S88 : six 

 good specimens. 



