Graf. 



266 



Vol. 3, p. 502, wood cuts 1, 2, 3. Point Levy rocks. Quebec. 

 Graptolithusmarcidus. SeeDiplograpsusmarcidus. II Ih, 

 Graptolithus milesi. Walcott, Bull. 30, page 92. Uncer 

 tain origin of the specimen figured in Canada Organic Remains, 

 decade 2, p. 53. Hall, Geol Yt., I, 372, 1861. 



Graptolithus mucronatus ? Spec. 306-11 (00, p. 233), 



Sanders' Coll. at Henrietta No. 1, Blair Co., Pa., from Lorraine 



{Hudson river) shale. Ill b. — Other specimens from same 



locality 306-4, 5, 7 and 12 (three) indistinct. — See Appendix, 



Graptolithus multifasciculatus. Hall, Pal., N. Y., Vol. 



3, p. 509, wood cut, fig. 

 8, natural size. Hudson 

 river formation. Illb. 

 The specimen shows 

 the lower non-serrated 

 surface; but several of 

 the longer branches are 

 turned over so as to 

 show the toothed side 

 tolerably well. The 

 branches fork irregu- 

 larly.— (Hall.) 



Graptolithus pristis. Diplograptus pristis. Illh. (Z. (7.?) 

 Oraptolothus secalinus. Diplograptus simplex. Z. G. 

 Graptolithus spinulosus, Diplograptus spinulosus. lllh. 

 Graptolithus whitHeldi, Diplograptus whitfieldi. Illb. 

 Graptolithus. See Phyllograptus typus. 

 Graptolithus. See Rastrites barrandi. 

 Graptolithus. See Reograptus geinitzianus. 

 Graptolithus. See Thamnograptus typus. 

 Graptolithus. See Thamnograptus capillaris. 

 Griffithoides ? See Phillipsia sangamonensis. XIII. 

 Gyracanthus duplicatus, Dawson, Acad. Geol., 1868, p. 



XJlh 



Ac. Ceo/. P^ 

 210, f. 55, -fish spine in Nova Scotia Coal Measures. — XIII. 



