abaris, see Agraulos and Inouyia. 
abderus, see Menocephalus and Solenopleura. 
abrota, see Agraulos. 
acalle, see Agraulos and Inouyia. 
acamus, see Ptychas pis. 
acantha, see acanthus and Solenopleura. 
acanthus, see Menocephalus. 
acerius, see Menocephalus. 
Acerocare, compared with Drepanura.........0. ccc cece neers 
acidalia, see Menocephalus and Solenopleura. 
acis, see Menocephalus. 
aclis, see Ptycheparia. 
Acrilis, see Obolus (Acrilis). 
Acrocephaliles, represented in China, North America and Europe. 
Acrothele Linnarsson, associated with Orthotheca glabra and Hyo- 
ENBBSECNDELO  c.2, co Rocks cterd oe Giee caiays Seis ei aa re eaceas 
synonymiic reference of genus.................. 
bohemica (=Acrothele matthewi eryx), listed from Lai-wu. . 
granulata, listed from Wang-tschuang by Lorenz........ 
matthewi (Hartt), compared with Acrothele matthewi eryx. 
matihewi eryx Walcott, described. ...........0e ee eeee 
firured) plas figs\6; 60-Bisccs Bete ve cece wea 
compared with Acrothele matthewi (Hartt)....... 
(=Acrothele bohemica Barrande), listed from Lai-wu 
(=Acrothele granulata L,innarsson), listed from 
Warig-tschtang «5. saisteiscsle's seientere nails ea 
ALU Y TOMY SPRY cares ssa ED ln aie is alts acter StareRavabers sveval sev ays 
listed under Shan-tung and Manchuria areas..... 
with Kiu-lung fauna. .5.5 2. cece eeces 
i manuia Walcott, Gescribed se Wo. eis cs ciectaeennees 
ISAC Det au, Ley ye or eiars.e colalelsterohates tars 6 (o\srs eveie oce:'s 
MELE SV ITO VAELY srareforc trots a ole aiecarelarovs ate sieleTe reve el sia-s, scave 
listed from Kiu-shani shale. 3... cscs es cece 
stratigraphic and geographic postion of.......... 
TET CAGE CACOR IDO oe airs. vic 0 6 co 04 00:6 0 6.616 ie sree 
POP 6 MORSE IT a RE 7 ag ee 
compared with Acrothele subsidua (White)....... 
Acrothele (Redlichella) granulata (Redlich) 
AU COC Cote caters ce raie a Sieve eal leneiersieiate rae 
stratigraphic and geographic position of......... 
subsidua (White), compared with A crothele rara Walcott. . 
sp., isted from Tsing-tshow-ftt. 4.66. ences se ee nese 
(Redlichella) granulata (Redlich) Walcott, compared with 
FA GHOPRELE TF OFIL DW ALCOUE otane oa) ors s16,07+ Sivhere soaie sisi vcslii.0, suo 
Acrotreta Kutorga, associated with Orthotheca glabra and Hyolithes 
suggested by features of Helcionella ? ? simplex.... 
synonymic reference of genus...............045 
? gulielmi, referred to in description of species.......... 
lasdmé, Walcott; described 25 ie. cce:sisiclsi siete siniele esse is.n.a 18.450. 
figured, Dlg ds OF OOH6s i nics sole isis cciv:vieisiv)/o\0\s) e's 
American representative = Acrotreta tdahoensis sul- 
COWL IW ANCOE Cereratate ora 2 cia tel stats lo(otele sistnleue’s siarye 
Lil, SYMONE TRU od Xie vin wwie ain le'pinile ie olalasae|n 5 *\.9 0: 
listed with Kiu-lung fauna... ......0sccececsees 
stratigraphic and geographic position of ......... 
idahoensis Walcott, compared with Acrotreta venia...... 
idahoensis alta Walcott, related to Acrotreta pacifica Wal- 
idahoensis sulcata Walcott, American representative of 
Acrotreta lisant Walcott.........2..000+ Doinginece 
INDEX. 
The references in heavy-faced type refer to the locality numbers and the pages upon which the genera aud species are described and figured. 
PAGE, 
130 
48 
240 
73 
73 
73 
234 
73 
73 
57 
52 
74 
234 
74 
53 
35 
234 
74 
75 
74 
51 
52 
35 
74 
75 
240 
92 
75 
78 
234 
75 
75 
52 
35 
77 
76 
75 


Acrotreta microscopica Shumard, related to Acrotrela shantungensis 
Weal oot te eererere tetany cteba stolen Mieke Secceah hahine: ¢ bo fcela oc 
Pacifica Walcott, described.........cccccccccccuccccee 
Dguredt jploa, ASIoT Fa fadea sisiaseled viele concn co 
LEE SYMON VIE VT Ae os aiior esa eiraitieieiats o1e s.a.siniale oe 
listed from Ch’ang-hia limestone............... 
from lower portion of Kiu-lung group... .. 
with) Kau-lune daunal.qgec sssck cece nce en 
stratigraphic and geographic position of ......... 
related to Acrolrela idahoensis alla Walcott... ... 
cf. pacifica, listed from Ch’ang-hia limestone........... 
Shantungensis Walcott, described................-000 
fizGreds DlrA Hess. 2a-6 lee aid recins coe 
in association with Obolus chinensis.............. 
Anomocare megalurus (Dames)........... 
OD OMS: ChsnenssSie snes Pec dose beacon os 
under Shan-tung and Manchuria areas... . 
witli: Kachin faunal ee eines sets a cercide 
related to Acrotreta microscopica Shumard........ 
CHOW CLG DENI Greer eRe Oe Seas aoe 
from below locality of Lingulella manchuriensis.. . 
AL SVTONV EUV an comics nie eto ale eee eines BT an 
related to Acrotreta shantungensis Walcott........ 
stratigraphic and geographic position of......... 
Sspsundt described). a-patlacerin cle a ee ne ee once Wink 
aculeatus, see Liostracus. 
acutus, see Archeocyathus. 
admeta, see Menocephalus. 
adrastia, see Levisia and Menocephalus. 
aduncus, see Archeocyathus. 
affinis, see Orthotheca. 
agave, see Menocephalus. 
agenor, see Agraulos and Levisia. 
agno, see Solenopleura. 
A grostus: Brongniart; genus Damed)cs..ics ses ccs «cue dene tes 
compared with Liostracina krausei Monke....... 
Upper Cambrian fauna characterized by......... 
canadensis Billings, compared with Agnostus chinensis 
Agured ple 7e BES TA—G) Off cetmers so asa etieteca)ci a's nye ia 
compared with Agnoslus canadensis Billings, A. 
cyclopyge Tullberg, A. communis and A. neon 
Hall and Whitfield, and A. josepha Hall...... 
Wh EROSIUS: ROCEIET Em orci salar aie sroi8 ote orate! esccels 
Agnostus Rushanensis........00eeeceeeves 
A RROSIUS PAPULTONS: cctoc ceric eo eels saisis e 
(=Agnostus fallax), listed from Wang-tschuang... . 
(=Agnostus fallax laiwuensis), listed from Tai-wu.. 
in association with Anomocare lalelimbatum...... 
JHU SYHONYORY: seas eioraryeras eerie vers vi ece: estes eee 
listed: frrott) Chin@ccccctsin cn alee so cie Severe ca crewe es 
from Shan-tung and Manchuria areas... .. 
from Shan-tung and Shan-si areas........ 
witha WctisaItin ee FAUNA ic s:c sie ace csiels. vicivie'sie 
stratigraphic and geographic position of......... 
PAGE, 
70 
76 
236 
76 
192 
64 
76 
57 
57 
57 
52 
77 
77 
35 
77 
234 
Ce 
234 
vi 
77 
35 
78 
99 
144 
33 
99 
99 
241 
99 
99 
IOI 
102 
191 
99 
a 
57 
52 
36 
