INDEX. 151 
PAGE. PAGE 
Pennatulide, .ccceces cencecnas oes .6, 32 | Sacs, reproductive,...... areal ercvaheve ais 32, 33 
IRSHMIOMMIES 6 Gado DgdGogsHe Couns. oo00G 109) | Salter,.<.... 40, 41, 42, 46, 61, 63, 64, 136 
elaWUbishocoalouc a faticteherseclatonetsiels) evel GIS | Scharenberg\ carotid eee eee 63 
PHYLLOGRAPTUS, 16, 23, Heb Eerh Giijsish d| SOTO Nal eRe mona Gambon oohwdocar 5, 59 
39, 48, 87, 88, 109, 118 SSA Snes a Sdh0bnoo0 acd dO 61 
P. angustifolius, jadcene 16, 124, As) || Sectinleywecooocacs oe 24, 25, 32, 33 
BP. AMT) cogoas Keo ode oooo aD ES 124 | Sertularide,...... Sig086 0 Raia lomoe 6% 32 
Bs ilicifolins, 31, 83, 85, 120, 121, 123 | SrauRograpTus,............ doubsose 23 
1. SUMMING eeugertercyaacis: <\stcye-e. o/nlotn 86, 87 | Stipe, its nature and form,........... 21 
P. Gennseen vera, 119; 129198, 197.) Suess,-<00..2..6...0 cae hoe 6, 62 
Plumularia,...... dobdotoves ne 25, 32, 139 Synopsis of the genera of Crain: 
Poxtlock-su-r sosdoossscoonr 6, i, 40, o Obed cecdmoon toma dee sdscbad be on 50 
Polypiaria, 20O00, -ocoouddnobOBHbOGeD Synopsis of the spec from the Que- 
Pmowiiy De Jel, UA coaolgseoeubupGuoGD 52, 62 DECLELOMPs jah oferelereievorervarbersete 65, 68 
EP TMEOGRAPMUS seis) ofele cic!) 6101<\«)- 5495139 
Ptilograptus Geinitzianus,........ -- 140! Table showing the geological distribu- 
RB: plumosus, ..... anovg00 DOOD 140 tion of graptolites in Canada 
and the United States,......... 56, 58 
Quenstedt, .......seeeeee seen. ---5, 60 | Table showing the vertical distribution 
‘ of the genera of the family Grap- 
Radiata, Graptolites referred to,..... 32 tolitide: Mesum awning ae 55 
Radicle or initial point in graptolites,. 19 | Test of graptolites, its nature and 
RASTRITES, «++... 16, 17, 25, 26, 43, 42 CHINN, GoboonasooG0 edd 21, 30, 32 
. Barrandi,....... pte e eee es LGC ERAGE AP PUNT nihsin'uie see naiy ioe oi 41, 42 
Reproduction in Graptolites,.. 32 | 'THAMNOGRAPTUS,..++2+0000000- 17, 49, 141 
LSTEIDOIRE. 05 d ooo oo O Og O ebb Uoor 39 | p. AIT ge coco pe psn a ee iS aay 
Reriogrartus, 16, 19, 22, 24, 30, 31, 32, | p, WME Geoéauccooconcduaeus.: ill 
36, 37, 38, 39, 47, 109, 113, 115, 120 
R. GWG IME cogadnor 38, 68, 117, 146 
R, tentaculatus,......... 67, 115, 116, 132 Bi aay i UE apne Rane oe e 
ReTIOLITES, 16, 22, 23, 28, 29, 30, ah 32, & DS aise y ban eet bse nai 
Boy STG Be) 46, 47, 109, 113, Ii 5, 116, THe 
R ensiformis, un eC 111, 114, TSG || Maeno Coop obo hdndbonoodoouc 5, 59 
R. Geinitzianus,..... .....114, 116 
R VENOSUS, --+.eneessee-eee-+ 114 | Zoological affinities of graptolites,... 6 
