342 
INDEX. 
PAGE 
Bathyuriscus manchuriensis Walcott, described............... 219 
figured Ppl. 23, figs2,"saafen ufos as eee eee 274 
compared with Bathyuriscus howelliand Bathyurts- 
CUS hroduclus. G7 Teese Oe AS eee ee oe oes 220 
in SYNONYMS Ae serene ce wees mse coke fear 219 
productus, compared with Bathyuriscus manchuriensis. .. 220 
illustration of | cited ier seen co seen ce Sais te tial 220 
spp. undt. Walcott, figured, pl. 22, figs.7, 8..........-. 272 
? sp. listed from lower portion of Kiu-lung group....... 51 
Bathyurus and Asaphus, compared with Bathyuriscus and Asa- 
DRISCUS FES es ea. oes CORRE Dias TO TOS ae teais 48 
Bathyurus sp: undt., deseribed’...00 cae si. vie cccreess semeaate 285 
figured, pl.26; figs: 17;°18i 2% +. oe eee ees ee ett 294 
listed under Ordovician locality 20/C............ 281 
batia, see Chuangia and Ptychoparia. 
Batostomella meekana Girty, described...........-..0-0200005 315 
Bgured, p28; figs.6-8y oy hc ae sa conten 332 
compared with Rhombopora polyporata and R. 
OULEQUES RA o cette Me eee ea Tae 316 
distinct from American species..............+++ 316 
101 SYTONYMY Soyer sieite ee cele ol ale arate ae 315 
in table ‘of distributions... sce coe eke ee ee 304 
related to Rhombopora lepidodendroides.......... 316 
baubo, see Dikelocephalus and Plychaspis. 
baucis, see Anomocarella. 
Beecher, C. E., bibliographic reference. .............00000005 Ir 
cited in reference.to Proparta:. tne uc ove eae Oey wea 124 
belenus, see Lisania and Menocephalus. 
bella, see Ptychaspis. 
bellagranulata, see Damesella. 
Bellerophon hinulcus Sowerby?, listed by Frech from Po-shan.... 300 
Belt terrane of Montana, correlated with Hu-t’o system....... 29 
belus, see Conokephalina and Solenopleura. 
Bergeron, J., bibliographic references...............00eeeeees II 
cited in comparison of Teinistion lansi and Dicellocephalus 
£ SENONSES iia cise sae lu OER Moe oe eee Eire eee ein ee III 
synonymy of Agnostus douvilléi...........6.0445 100 
Blackweldevsa Stmensts 0's tn fos sieteca ists ote ss 121 
genus Drepanura Bergeron............... 129 
Drépanura premesnils. 2a ens pene eee 129 
Stephanocare ? sonensisoee Jo. 82S e522 os soe 116 
historical review of Chinese Cambrian........... 4 
on Cambrian fauna from Shan-tung............. 4 
comparison of Slephanocare ? sinensis founded by, with 
Blackwelder's collection. Wois.de es aoa oon ee 116 
description of Drepanura by, referred to............... 129 
figures of Blackwelderia sinensis by, referred to......... 127 
pygidium named Dicellocephalus ? sinensis by.......... I1t 
specimens discussed on which Calymmene ? sinensis and 
Olenoides leblanci were founded by................ 123 
bergeroni, see Aluta and Bradoria. 
bergioni, see Anomocare and Anomocarella. 
Berlin, acknowledgments to W. Branco of...............++4+ 2 
beroe, see Solenopleura. 
Beyrich, cited on Carboniferous faunas of Timor (footnote)... . 298 
bia, see Pagodia. 
bianos, see Anomocare and Coosia. 
bifurcatus, see Spirifer. 
bigsbyi, see Anomocare and Anomocarella. 
Billings, E., bibliographic references.............+-+e+eereee II 
cited in synonymy of Dalmanella (=Orthis) testudinaria. . 283 
genus Redlichia (does not equal Hoeferia 
Bitther) ..c.0.00 cs dee See ee ee 103 
on ‘A gnosius vanadensis: 05 OS eo ee de ete coe 99 
Al EF AULOS SIFENUUS .(Nuivcic eee Oieus oe ale 156, 157 
Hryolithes Drinceps ii. 'ox . ve Se eee eee 93 
Menocephalus sedgwicki, M. glabosus, and 
MED SGUONE Cociecais Ao Dee es AS ee elec 173 
Orihotheca: communis 2.00). Bien a a ces ners 97 
Plalyceras primaoum ooo. ee eee 89, 90 
Straparollina remota... 0. 0a. wea eaewns sien 88 
Billingsella Hall and Clarke, synonymic reference of genus..... 79 
coloradoensis Shumard, compared with Billingsella pum- 
pellyt Walcott: f. SOs oeoe Cre ook ee cate ea gens 80 
hicksi (Salter), compared with Eoorthis linnarssoni and 
Billingsella exporrecta (Limmarsson).............4+ 83 




PAGE. 
Billingsella pumpellyi Walcott, described...........00.00e0 00 79 
figured, pl. 4, figs. 4, 40-0004. 05 Ss tea eae een 236 
compared with Billingsella coloradoensis Shumard. 80 
Billingsella richthofent.o. 0% 0. 2s e cee as 80 
Billingsella vomingert..5 ests sae lc aae 80 
in SYHONYHIY soc \o cls ats io ulelicreleislew stew le sereuia eet 79 
listed from Upper Cambrian of Ch’au-mi-tién lime- 
SEOME Soin ale sia ln </elevehel ele ala eteyalisiiol stataie atatete etal eters 55 
of Sin-t’ai district;,¢c.0si.icwoeees ve eles © 54 
stratigraphic and geographic position of......... 35 
richthojent Walcott, described. 2. .2-.cs ss eee ens rae 80 
figitred, plo 4; fig. Sickie cs'eletslsiantestastaace stele eroreonens 236 
compared with Billingsella pumpellyi............ 80 
18 SYHONVRIG. +s ccs aah ce ssean 4 cacele ee neneReee 80 
listed from Man-t’o sandstones, Shan-tung...... 49 
stratigraphic and geographic position of....,.... 35 
biplicatus, see Spirifer. 
bispinosa, see Dorypyge. 
biston, see Anomocare and Anomocarella. 
bisulcatus, see Spirifer. 
Black River, Dalmanella subequata from faunas of............ 292 
Black River limestone of North America =Vaginatus limestone 
OF RittSSEar 5c cia. sis. eastaye.o nes Casa taone (ele insti tnteveh skp evens Wee Cale paeeee etme 294 
Blackwelder, Eliot, acknowledgments. ..............020eee0e 1, 303 
bibliographic references oc iic.c.0.11< 0.2 ase hee Wiseman etaiee II 
cited in discussion of stratigraphic relations............. 25 
in historical review of Chinese Cambrian........ 4 
on age of Yung-ning sandstone..............+4. 49 
on Dorypyge richthofeni fauna of Shan-tung and 
SGIASL, i a's, 6.5 52a, c9,elertchin' 3 bis alevas as alee Taree 6 
on fossils of lower Tsi-nan formation............ 33 
on localities C 1-32, C33a-36, C38-4a, C 45-57, 
C60-64; C68, and C690 nen conics 15-24 
on lower portion of Kiu-lung group............. 32 
collections, made. DY... si5.0:55,06 « nedines pelewsainn acne 15 
comparison of Ordovician brachiopods collected by..... 290 
Damesella blackwelderi, one of the finest of trilobites col- 
Lesteds Dy ai accrrisince cuasenutisitiatelee sions buniia aieteretere shettern 127 
material collected by, referred to Slephanocare ? monkei. 113 
occurrence of Stephanocare richthofeni in collection of, 
compared with Bergeron’s species................. 116 
section made by, compared with Bergeron’s Cambrian 
Fossils .:.:.¥:c/snatve, susie ue Gudiaieteca wy clehattlote uietsiete ete iereeete 4 
SOCHONS DY sa gross oieveirescess wo.) 9p 6, Rin oats caste rare aaa eee 44,45 
thoracic segments in Dorypyge material collected by.... 107 
see Willis and Blackwelder. 
blackwelderi, see Asaphus, Damesella, Obolus (Westonia), and 
Spirifer. 
Blackwelderia Walcott, genus described and discussed......... 116 
compared with Damesella Walcott.............. 117 
DDO YD QE cctaieusvetayaistagate sage enelisie Gosusksts veto aieletsne 117 
Olenelinis: Meéek:.0...< suts:Gaiva eed, cnisusiecateerre 117 
Stephanocare: Mom ke sae: <2.» iepaceiaiesacnayene sine 117 
T PEMESUNG 26 fn chai cs Acgisinva agcecchusre aan 117 
distinctive in Chinese Middle Cambrian fauna... 56 
exceptional. to: China: oo ccisicrd sincere s.0% ofsieidueishs 48 
18. SVMORYVINY so is0 ss ance vaca codee Measuen ely ee 116 
relation of, to Ku-shan shale..........c00ses008 53 
alastori (Walcott), described... sais osciattta sy oivigheusteustauate ase eels 117 
figured. pl. f12S.07557 G's.) tvstuerstel atone pate aia 246 
association of, with Teinistion alcon..........605 117 
characters of both Blackwelderia and Teinistion 
POsacssed IF «0/5 << kya: «suas cieiaateueeatteieere ante 119 
compared with Damesella blackwelderi.......... ib fF te 
Teinistion typicalis and T. alcon.......... 119 
(=Dorypygella alastor), present and former generic 
Dc oe ee ore ee Ne eyes 9 
IN SUN OMY NY ols ea ay sim Si arascosa sos oleae ope yeuranal anseacone eet 117 
listed from Ch’ang-hia limestone. .............. 53 
pygidia with distinct characteristics referred to... 118 
stratigraphic and geographic position of......... By 
third species of Blackwelderia..........0000008 117 
eslse (Walcott), described is saat nwnit aclalee Ghantetets yearns ae 119 
figured, pl. 9, figs. 6, 6a-c 246 
compared with Blackwelderia sinensis. ........45 120 
