308 
Lingulella (Lingulepis) acuminata (Conrad)....... XXXIV: 3, 3a-e; 
XL: 1, la-s; 
XLI: 1, la-n; 
XLII: 1, 1a-o. 
acuminata meeki (Walcott).........-...-..-- XLI: 2, 2a. 
acuminata sequens Walcott.............-----. Text figs. 44A-B, 
p. 551. 
‘eros\((Wralcott) aceeateee ae oe cee eee XXXIX: 9, 9a. 
exigua, (Matthew) aececsc see nea noeeeeeee XXXII: 4, 4a; 
XLII: 1, la-z. 
peregwa (Matthew) -22-<2 22-2. c 56 = oc seem ne XLIV: 1, la-p. 
gregwa robusta (Matthew). . ..--Not figured. 
longinervis (Matthew)... -.- --XLIV: 2, 2a-g. 
pumila (Matthew) <<. 2 -o-c- ce noe eieniesle vee 
? pygmeeca (Salter). .--..-------------2--- 
roberti (Matthew)......--..-- 
rowei (Walcott): ........--.---- +2222 2-5-+--- eons 4, 4a-b. 
Spatula (Walcott) seecr eae. oso - == eee ONG 0; .00—D. 
? squamosa (Holl)....--.-- -- OX: 9. 
starri (Matthew).-....-.---- See RONONO VLE eos 2a—D 
Pople (AWECO Nya aoc cusseesenusconsaeéo Not figured. 
(Lingulobolus) affinis [Obolus], (Billings)........... XVI: 1, 1a-e. 
spissus [Obolus], (Billings)...............-...X VI: 2, 2a-k; 
XLII: 3,3a. 
Linnarssonella girtyi Walcott.............-----.---- LXXVIII: 5, 5a; 
LX XIX: 1,1la-r. 
minuta (Hall and Whitfield).............-.-- LXXIX: 2, 2a-b. 
----L XXVIII: 8, 8a-f. 
.--- LX XVIII: 7, 7a. 
modesta Walcott..........-- 
nitens Walcott..........-- 
tennesseensis Walcott.......-.-.-.----------- LXXIX: 3, 3a-k. 
LRT NEM (Se i oe oermccisasnaberncinmc ccs LXXVIII: 6, 6a-c. 
urania Walcott .---L XXVIII: 9, 9a-c. 
linnarssoni [Eoorthis], (Kayser).....-...----------- XCVII: 5, 5a. 
linnarssoni [Lingulella], (Walcott)-.........--.----- XXX: 14, 14a. 
lisani [Acrotreta], Walcott ..-.-..-..---- .-LXVIII: 3, 3a-c. 
logani [Micromitra (Paterina)], (Walcott). .-II: 6,6a-b. 
longinervis [Lingulella (Lingulepis)], (Matthew) ....X LIV: 2, 2a-g. 
loperi [Obolus], Walcott.-........-.-.-.-------.---- IX: 4, 4a. 
(Loperia) dugaldensis [Protorthis], Walcott. -XCIX: 5, 5a-j. 
louise (Micromitra (Iphidella)], Walcott...........- Text figs. 31A-B, 
p. 359. 
lowi [Nisusia (Jamesella)], Walcott.....-.......-.-- Text figs. 61A-D, 
p. 734. 
lusitanica [Delgadella], (Delgado).-........-.-.-...- XXIX: 5,5a-b. 
lyncioides [Orusia lenticularis], (Matthew)---.......-XCWIII: 4. 
meconnelli [Obolus], (Walcott).....-.-..--.--.----- XXIII: 3, 3a. 
mcconnelli decipiens [Obolus], Walcott.............X XIII: 4,4a-b. 
meconnelli pelias [Obolus], (Walcott).-........-.-.- XXIII: 3b-c; 
XXXIX: 5, 5a-c. 
macra [Nisusia (Jamesella) perpasta], (Pompeckj) ..CI: 3, 3a. 
maculata [Acrothele], (Salter)...-...-...-..-...--.. LVII: 2, 2a-b; 
LVIII: 2. 
mera [Obolus], (Hall and Whitfield)............... X: 2, 2a-e. 
magna [Acrotreta sagittalis], (Matthew)-......-...- LXVI: 4, 4a-f. 
major [Billingsella], Walcott..........--....-------- LXXXVI: 1, la. 
major [Micromitra (Paterina)], (Walcott) . - Text fig. 25, p. 351. 
major [Rustella?], (Matthew) -.........-....---.--- Text fig. 19, p. 328. 
maladensis {[Micromitra (Iphidella) pannula], (Wal- 
COG) eorex es ceeitaineacls= See eee IV: 2, 2a-g, 
manitouensis [Schizambon], Walcott.........-..... LXXXIV: 3, 3a-e. 
manticula [Lingulella], (White)... -. 22. 1 la=c. 
marion [Billingsella], Walcott...........----.------ Text figs. 67A-B, 
D. 758. 
marjumensis [Acrotreta], Walcott.................- LXXVIII: 2, 2a-d. 
martinensis [Lingulella], Matthew--.-..-..-.-.-..-.-- XXXVIII: 1, la-g. 
matinalis [Obolus], (Hall).:..........-..-.-------.- VIIT: 1, la-k. 
matinalis ? [Obolus], Walcott - 
So05n VIII: 3, 3a. 
matthewi [Acrothele], (Hartt)... ----L XI: 1, la-g. 
matthewi eryx [Acrothele], Walcott. ---- LX? 2: 
matthewi lata [Acrothele], Walcott.-............... LXI: 3. 
matthewi multicostata [Acrothele], Matthew......- LXI: 5, 5a-c. 
maximus [Obolus apollinis], Mickwitz......-......- VII: 9; 
XIV: 7, 7a. 
meeki [Lingulella (Lingulepis) acuminata], (Wal- 
(0) 1) ne eee eemneee Sooo SberiscccoS XLI: 2, 2a. 
membranaceus [Obolus], Walcott... Text figs. 364-B, 
p. 403. 
meneghini [Obolus?], Walcott......................X XX: 17, 17a. 
(Mickwitzella) silurieus [Obolus], (Bichwald)......XV: 1, la-c: 
mickwitzi[Obolus], Walcott. .......................X: 1, la-k. 
CAMBRIAN BRACHIOPODA. 
Mickwitzia formosa (Wiman).............--..----- VI: 3, 3a-c. 
monilifera (Linnarsson) ..................--- VI: 1, 1a-p; 
LIX: 2. 
occidens\Wialcott=tas.s-s erence sae VI: 4. 
pretiosaiw alcotts ---- - ose ee ene ee VI: 2. 
2SDsUnd ts \Wialcott.- asses nee -Not figured. 
Micromitra alabamaensis (Walcott) -II: 5, 5a-c. 
hay deni\Wialcotties:- 52 seeese eee eee Text figs. 20A—D, 
Dp. 338. 
MUSUSIQWGICOLL) Bae ee eee eee TI: 10. 
pealei (Walcott)... . -ILI: 3, 3a-e. 
pusilla (Linnarsson) III: 2, 2a-c. 
SCODICRRVVAICOLE oe tare 3 estetieeeaee ee enone Text figs. 21A-C, 
p. 340. 
sculptilis (Meek). . - IIT: 5, 5a-e. 
sculptilis endlichi Walcott - Text fig. 22, p. 342. 
ZenobianwWialcOtt-ecess ee cece eee eee eee Text fig. 23, p. 342. 
sphundt-\@Wralcott)e2- sess. == 5-2 ee eee Ii: 7. 
Micromitra (Iphidella) louise Walcott.............. Text figs. 31A-D 
p. 359. 
nyssaiWialcotta-cit=. 5 Senseo eae eee III: 9, 9a. 
ornatella (Linnarsson) - III: 6, 6a-d. 
pannulal(Wihite)S==cecssse- see ee eee eee IV: 1, la-t; 3, 3a; 
Text fig. 32, p. 362. 
pannula maladensis (Walcott). .-......-..... IV: 2, 2a-g. 
pannula ophirensis (Walcott). .-.........-..- IV: 4, 4a-f. 
Micromitra (Paterina) bella (Billings).............. II: 1, 1la-c. 
Crenistrial (Walcott) s-sceeeeeee tee eeeeeaeee 
etheridgei (Tate)..... 
labradorica (Billings) 
labradorica orientalis (Walcott)............-- ats abl, 
labradorica swantonensis (Walcott).......... II: 3, 3a-f. 
labradorica utahensis (Walcott).............- II: 8, 8a; 
Text fig. 24, p. 350. 
labradorica var. Walcott..................-.- Not figured. 
loganil@Wialcott)=emess-- ssseeee ee eee ee 
major (Walcott) - 
philips Goll) see aes Sejaanonc 
prospectensis (Walcott)......--.-..---------- II: 4, 4a. 
stissingensis (Dwight)... .-- III: 1, la-e. 
stissingensis ora Walcott......-----....--..-- Not figured. 
Stuarbiy Walcott sen a\— ~ epee eee ee Text figs. 26A-B, 
p. 355 
superba) (Walcott) Seinac oes a ener eee cree Tl: 7, 7a-f; 
Text figs. 27A4-B, 
p. 355. 
lindosa) (Mobere) seenae- eee eee = enemas Text figs. 28A-C, 
Pp. 356. 
WaptasWalcotten:smecscnce acess erie cence Text figs. 29A-B, 
p. 357, 
WilliardisWialcotbseesctrmscecemeae seme eee II: 9b-c; 
Text figs. 30A-E, 
p. 358. 
microscopica [Acrotreta], (Shumard).......-.... ---L XVII: 1, 1a-h, lo, 
2, 2a-d. 
microscopica missouriensis [Acrotreta], Walcott....L. XVI: 4, 4a-b 
microscopica tetonensis [Acrotreta], Walcott. ...... LXVIU: 3, 3a-d. 
minima [Acrotreta ?], (Barrande) ..............- -LXXVII: 7, 7a. 
minimus [Obolus], Walcott. 2. -- 222.2222) 222 ee XI: 8, 8a. 
minimus [Obolus lamborni], (Walcott).........--.- XV: 4, 4a-b. 
minor [Acrothyra], Walcott LXXVI: 4, 4a-b. 
minor [Lingulella], (Matthew) ........-.......--.-- XXXVII: 3,3a-g. 
minor [Obolella], (Walcott) 
minor [Obolus ?], Barrande..............-.---- 
minuta [Acrothele], Walcott x 
minuta [Linnarssonella], (Hall and Whitfield). 
miqueli)[Yorkia?]; Walcott. <2... 522222 ce sccm ene LXXXII: 4. 
mirandus [Obolus?], (Barrande).............-.---.. XII: 4, 4a. 
misera [Acrotreta], (Billings).........-.----.------- LXXII: 2,2a-1 
missouriensis [A crotreta microscopica], Walcott... .. LXVII: 4, 4a-b. 
mobergi [Obolella], Walcott.................-.-..-- LY: 3,3a-f. 
modesta [Linnarssonella], Walcott............. -LXXVIII: 8, 8a-f, 
monilifera [Mickwitzia], (Linnarsson).......-.-.--- VI: 1, 1a-p; 
LIX: 2. 
montanensis [Clarkella], (Walcott)..........-.-.-.- CIV: 2,2a-d. 
MmOsia) ing ulelial CH all) Shee ese ee scene eee XVIII: 1,1a-f. 
mosia osceola [Lingulella], (Walcott) ---X VIII: 2,2a-c. 
multicostata [Acrothele matthewi], Matthew.......LXI: 5,5a-c. 
multisecta [Dalmanella], (Meek)...........-.-...-- Text fig. 9, p. 299. 
murrayi [Obolus?], Billings. ........---.-------.-.- XV: 12. 
